Willi Mcfarland, MD, PhD, MPH


  1. Khandu L, Tobgay T, Kinley K, Choida N, Tashi T, Wangdi T, Tashi U, Dechenmo D, Choden KC, Tsheten T, Gyeltshen T, Zangmo K, Choden S, McFarland W. Characteristics and Population Size Estimation of Female Sex Workers in Bhutan. 2021. PMID: 34110741

  2. Facente SN, Patel S, Hecht J, Wilson E, McFarland W, Page K, Vickerman P, Fraser H, Burk K, Morris MD. Hepatitis C Care Cascades for 3 Populations at High Risk: Low-income Trans Women, Young People Who Inject Drugs, and Men Who Have Sex With Men and Inject Drugs. 2021. PMID: 33768236

  3. Wilson EC, Hernandez CJ, Scheer S, Trujillo D, Arayasirikul S, Sicro S, McFarland W. Improved PrEP Awareness and Use among Trans Women in San Francisco, California. 2021. PMID: 34390435

  4. Gyamerah AO, Baguso G, Santiago-Rodriguez E, Sa'id A, Arayasirikul S, Lin J, Turner CM, Taylor KD, McFarland W, Wilson EC, Wesson P. Experiences and factors associated with transphobic hate crimes among transgender women in the San Francisco Bay Area: comparisons across race. 2021. PMID: 34078334

  5. Mirzazadeh A, Chen YH, Lin J, Burk K, Wilson EC, Miller D, Veloso D, McFarland W, Morris MD. Progress toward closing gaps in the hepatitis C virus cascade of care for people who inject drugs in San Francisco. 2021. PMID: 33798243

  6. Santana RDS, Kerr L, Mota RMS, Kendall C, Justa Neto RD, Macena HM, Seal D, Sousa AFL, McFarland W. Syphilis Testing Among Female Prisoners in Brazil: Results of a National Cross-sectional Survey. 2020. PMID: 32889965

  7. Sadang KG, Miller D, Veloso D, Lin J, McFarland W. Unmet Health and Social Welfare Needs of Women Who Inject Drugs in San Francisco. 2021. PMID: 33678692

  8. O'Keefe KJ, Pipkin S, Fatch R, Scheer S, Liegler T, McFarland W, Grant RM, Truong HM. Non-B variants of HIV-1 in San Francisco, California. 2020. PMID: 33321227

  9. Navadeh S, Mirzazadeh A, McFarland W, Coffin P, Chehrazi M, Mohammad K, Nazemipour M, Mansournia MA, McCandless LC, Page K. Unsafe Injection Is Associated with Higher HIV Testing after Bayesian Adjustment for Unmeasured Confounding. 2020. PMID: 33356343

  10. Tavakoli F, Aghaee S, Sharifi H, Esmaeili A, Haghdoost AA, McFarland W, Mirzazadeh A. Prevalence and correlates of initiating injection drug use before the age of 18 years in Iran: results of a national survey. 2020. PMID: 32597379

  11. Maher AD, Nakanyala T, Mutenda N, Banda KM, Prybylski D, Wolkon A, Jonas A, Sawadogo S, Ntema C, Chipadze MR, Sinvula G, Tizora A, Mwandemele A, Chaturvedi S, Agovi AM, Agolory S, Hamunime N, Lowrance DW, Mcfarland W, Patel SV. Rates and Correlates of HIV Incidence in Namibia's Zambezi Region From 2014 to 2016: Sentinel, Community-Based Cohort Study. 2020. PMID: 32348290

  12. Jonas A, Patel SV, Katuta F, Maher AD, Banda KM, Gerndt K, Pietersen I, Menezes de Prata N, Mutenda N, Nakanyala T, Kisting E, Kawana B, Nietschke AM, Prybylski D, McFarland W, Lowrance DW. HIV Prevalence, Risk Factors for Infection, and Uptake of Prevention, Testing, and Treatment among Female Sex Workers in Namibia. 2020. PMID: 32959617

  13. Oh H, Kim K, Miller D, Veloso D, Lin J, McFarland W. Fentanyl self-testing in a community-based sample of people who inject drugs, San Francisco. 2020. PMID: 32516685

  14. Gyamerah AO, Taylor KD, Atuahene K, Anarfi JK, Fletcher M, Raymond HF, McFarland W, Dodoo FN. Stigma, discrimination, violence, and HIV testing among men who have sex with men in four major cities in Ghana. 2020. PMID: 32362131

  15. McFarland W, Wesson P, Turner C, Lin J, Amelia de Sousa Mascena Veras M, Yan H, Raymond HF, Wilson EC. High HIV incidence among young and racial/ethnic minority transgender women in San Francisco: results of a longitudinal cohort study. 2020. PMID: 32032305

  16. McFarland W, Lin J, Santos GM, Arayasirikul S, Raymond HF, Wilson E. Low PrEP Awareness and Use Among People Who Inject Drugs, San Francisco, 2018. 2019. PMID: 31563984


  18. Beltran S, Chen YH, Miller D, Ick T, Lin J, Packer T, McFarland W, Raymond HF. Will We Get to Zero HIV Stigma in San Francisco? 2020. PMID: 30953302

  19. Truong HM, O'Keefe KJ, Pipkin S, Liegler T, Scheer S, Wilson E, McFarland W. How are transgender women acquiring HIV? Insights from phylogenetic transmission clusters in San Francisco. 2019. PMID: 31335804

  20. Raymond HF, Snowden JM, Guigayoma J, McFarland W, Chen YH. Community Levels of PrEP Use Among Men Who Have Sex with Men by Race/Ethnicity, San Francisco, 2017. 2019. PMID: 30758787

  21. Raymond HF, McFarland W, Wesson P. Estimated Population Size of Men Who Have Sex with Men, San Francisco, 2017. 2019. PMID: 30382454

  22. Aguilar G, Estigarribia G, Ortiz A, Miranda AE, McFarland W, Kawabata A, Muñoz S, Mendez J, Rios-Gonzalez C, Samudio T. Prevalence of syphilis and related risk behaviors among women in five distinct indigenous populations in Paraguay. 2018. PMID: 30461594

  23. Wilson EC, Turner C, Lin J, McFarland W, Burk K, Raymond HF. Hepatitis C seroprevalence and engagement in related care and treatment among trans women. 2019. PMID: 30809884

  24. Wesson PD, Adhikary R, Jonas A, Gerndt K, Mirzazadeh A, Katuta F, Maher A, Banda K, Mutenda N, McFarland W, Lowrance D, Prybylski D, Patel S. Estimating the Population Size of Female Sex Workers in Namibia Using a Respondent-Driven Sampling Adjustment to the Reverse Tracking Method: A Novel Approach. 2019. PMID: 30869646

  25. Santos GM, Rowe C, Hern J, Walker JE, Ali A, Ornelaz M, Prescott M, Coffin P, McFarland W, Raymond HF. Prevalence and correlates of hazardous alcohol consumption and binge drinking among men who have sex with men (MSM) in San Francisco. 2018. PMID: 30118495

  26. Jarrett SB, Udell W, Sutherland S, McFarland W, Scott M, Skyers N. Age at Sexual Initiation and Sexual and Health Risk Behaviors Among Jamaican Adolescents and Young Adults. 2018. PMID: 29476435

  27. Cummings B, Horth R, McFarland W, Lane T, Young PW, Nalá R, Rutherford G, Raymond HF. Bisexual and Bidirectional: Assessing the Potential for HIV Bridging in Mozambique. 2017. PMID: 29188391

  28. Shahesmaeili A, Mirzazadeh A, McFarland W, Sharifi H, Haghdoost AA, Soori H. Syringe Sharing in Drug Injecting Dyads: A Cross-Classified Multilevel Analysis of Social Networks. 2018. PMID: 29766329

  29. Truong HM, Fatch R, Tan JY, Raymond HF, McFarland W. Whose Responsibility Is It? Beliefs About Preventing HIV Transmission Among Men Who Have Sex With Men. 2018. PMID: 29465652

  30. Kerr L, Kendall C, Guimarães MDC, Salani Mota R, Veras MA, Dourado I, Maria de Brito A, Merchan-Hamann E, Pontes AK, Leal AF, Knauth D, Castro ARCM, Macena RHM, Lima LNC, Oliveira LC, Cavalcantee MDS, Benzaken AS, Pereira G, Pimenta C, Pascom ARP, Bermudez XPD, Moreira RC, Brígido LFM, Camillo AC, McFarland W, Johnston LG. HIV prevalence among men who have sex with men in Brazil: results of the 2nd national survey using respondent-driven sampling. 2018. PMID: 29794604

  31. McFarland W, Wilson E, Fisher Raymond H. How Many Transgender Men Are There in San Francisco? 2018. PMID: 28462471

  32. Chen YH, McFarland W, Raymond HF, Scott HM, Vittinghoff E, Porco TC. Distribution of Behavioral Patterns Before Infection Among San Francisco Men Who Have Sex With Men Newly Infected With HIV in 2014. 2017. PMID: 28481784

  33. Truong HM, Fatch R, Raymond HF, McFarland W. HIV Treatment and Re-infection Beliefs Predict Sexual Risk Behavior of Men Who Have Sex With Men. 2017. PMID: 28650229

  34. Camlin CS, El Ayadi AM, Kwena ZA, McFarland W, Johnson MO, Neilands TB, Bukusi EA, Cohen CR. High Mobility and HIV Prevalence Among Female Market Traders in East Africa in 2014. 2017. PMID: 27875361

  35. Chen YH, McFarland W, Raymond HF. Estimated Number of People Who Inject Drugs in San Francisco, 2005, 2009, and 2012. 2016. PMID: 26721246

  36. Wilson EC, Chen YH, Arayasirikul S, Raymond HF, McFarland W. The Impact of Discrimination on the Mental Health of Trans*Female Youth and the Protective Effect of Parental Support. 2016. PMID: 27115401

  37. Dadasovich R, Auerswald C, Minnis AM, Raymond HF, McFarland W, Wilson EC. Testosterone and sexual risk among transmen: a mixed methods exploratory study. 2016. PMID: 27552941

  38. Truong HM, Chen YH, Grasso M, Robertson T, Tao L, Fatch R, Curotto A, McFarland W, Grant RM, Reznick O, Raymond HF, Steward WT. HIV Serodisclosure and Sexual Behavior During International Travel. 2016. PMID: 27322049

  39. Navadeh S, Mirzazadeh A, McFarland W, Woolf-King S, Mansournia MA. Using expert opinion to quantify unmeasured confounding bias parameters. 2016. PMID: 27348109

  40. Moore DM, Cui Z, Lachowsky N, Raymond HF, Roth E, Rich A, Sereda P, Howard T, McFarland W, Lal A, Montaner J, Corneil T, Hogg RS. HIV Community Viral Load and Factors Associated With Elevated Viremia Among a Community-Based Sample of Men Who Have Sex With Men in Vancouver, Canada. 2016. PMID: 26825177

  41. Johnston LG, Sabin ML, Prybylski D, Sabin K, McFarland W, Baral S, Kim AA, Raymond HF. The importance of assessing self-reported HIV status in bio-behavioural surveys. 2016. PMID: 27516638

  42. Wei C, Yan H, Raymond HF, Shi LE, Li J, Yang H, McFarland W. HIV Testing and Awareness of Partner's HIV Status Among Chinese Men Who Have Sex with Men in Main Partnerships. 2016. PMID: 26122649

  43. Truong HM, Pipkin S, O'Keefe KJ, Louie B, Liegler T, McFarland W, Grant RM, Bernstein K, Scheer S. Brief Report: Recent Infection, Sexually Transmitted Infections, and Transmission Clusters Frequently Observed Among Persons Newly Diagnosed With HIV in San Francisco. 2015. PMID: 25967271

  44. Johnston LG, McFarland W, Sabin ML, Prybylski D, Sabin K, Baral S, Kim AA, Raymond HF. Measuring self-reported HIV status in bio-behavioural surveys. 2015. PMID: 26229196

  45. Wilson EC, Chen YH, Arayasirikul S, Fisher M, Pomart WA, Le V, Raymond HF, McFarland W. Differential HIV risk for racial/ethnic minority trans*female youths and socioeconomic disparities in housing, residential stability, and education. 2015. PMID: 25905826

  46. Malekinejad M, Mohraz M, Razani N, Akbari G, McFarland W, Khairandish P, Malekafzali H, Gouya MM, Zarghami A, Rutherford GW. High HIV prevalence in a respondent-driven sampling survey of injection drug users in Tehran, Iran. Volume 19 of Issue 3. 2015. PMID: 25280446

  47. Quaye S, Fisher Raymond H, Atuahene K, Amenyah R, Aberle-Grasse J, McFarland W, El-Adas A. Critique and lessons learned from using multiple methods to estimate population size of men who have sex with men in Ghana. 2015. PMID: 25704987

  48. Truong HM, Fatch R, Grasso M, Robertson T, Tao L, Chen YH, Curotto A, McFarland W, Grant RM, Reznick O, Raymond HF, Steward WT. Gay and bisexual men engage in fewer risky sexual behaviors while traveling internationally: a cross-sectional study in San Francisco. 2014. PMID: 25355773

  49. Coombs A, McFarland W, Ick T, Fuqua V, Buchbinder SP, Fuchs JD. Long-chain peer referral to recruit black MSM and black transgender women for an HIV vaccine efficacy trial. 2014. PMID: 24815850

  50. Kellogg TA, Loeb L, Dilley J, Adler B, Louie BT, McFarland W. Comparison of three methods to measure HIV incidence among persons seeking voluntary, anonymous counseling and testing. 2005. PMID: 15851921

  51. Rahnama R, Mohraz M, Mirzazadeh A, Rutherford G, McFarland W, Akbari G, Malekinejad M. Access to harm reduction programs among persons who inject drugs: findings from a respondent-driven sampling survey in Tehran, Iran. Volume 25 of Issue 4. 2014. PMID: 24974367

  52. Huang D, Hu Y, Wu G, Jia Y, Lu R, Xiao Y, Raymond HF, McFarland W, Ruan Y, Ma W, Sun J. HIV prevention services and testing utilization behaviors among men who have sex with men at elevated risk for HIV in Chongqing, China. 2014. PMID: 24783195

  53. Ramezani A, Amirmoezi R, Volk JE, Aghakhani A, Zarinfar N, McFarland W, Banifazl M, Mostafavi E, Eslamifar A, Sofian M. HCV, HBV, and HIV seroprevalence, coinfections, and related behaviors among male injection drug users in Arak, Iran. 2014. PMID: 24499303

  54. Mirzazadeh A, Nedjat S, Navadeh S, Haghdoost A, Mansournia MA, McFarland W, Mohammad K. HIV and related risk behaviors among female sex workers in Iran: bias-adjusted estimates from the 2010 National Bio-Behavoral Survey. 2014. PMID: 23857356

  55. Alkhasawneh E, McFarland W, Mandel J, Seshan V. Insight into Jordanian thinking about HIV: knowledge of Jordanian men and women about HIV prevention. 2013. PMID: 24135312

  56. Chen YH, McFarland W, Raymond HF. Risk behaviors for HIV in sexual partnerships of San Francisco injection drug users. 2013. PMID: 24093881

  57. Kellogg TA, Hecht J, Bernstein K, McFarland W, Connors A, Perloff L, Raymond HF. Comparison of HIV behavioral indicators among men who have sex with men across two survey methodologies, San Francisco, 2004 and 2008. 2013. PMID: 23945424

  58. Truong HM, Grasso M, Chen YH, Kellogg TA, Robertson T, Curotto A, Steward WT, McFarland W. Balancing theory and practice in respondent-driven sampling: a case study of innovations developed to overcome recruitment challenges. 2013. PMID: 23990901

  59. Ochola E, Ocama P, Orach CG, Nankinga ZK, Kalyango JN, McFarland W, Karamagi C. High burden of hepatitis B infection in Northern Uganda: results of a population-based survey. 2013. PMID: 23919752

  60. Ramezani A, Velayati AA, Khorami-Sarvestani S, Eslamifar A, Mohraz M, Banifazl M, Bidari-Zerehpoosh F, Yaghmaei F, McFarland W, Foroughi M, Keyvani H, Mostafavi E, Aghakhani A. Hepatitis E virus infection in patients infected with human immunodeficiency virus in an endemic area in Iran. 2013. PMID: 23970597

  61. Das M, Raymond HF, Chu P, Nieves-Rivera I, Pandori M, Louie B, Rauch L, Scheer S, Vittinghoff E, McFarland W. Measuring the unknown: calculating community viral load among HIV-infected MSM unaware of their HIV status in San Francisco from National HIV Behavioral Surveillance, 2004-2011. 2013. PMID: 23666144

  62. Chen YH, Raymond HF, Grasso M, Nguyen B, Robertson T, McFarland W. Prevalence and predictors of conscious risk behavior among San Franciscan men who have sex with men. 2013. PMID: 22392158

  63. Raymond HF, Chen YH, Ick T, Scheer S, Bernstein K, Liska S, Louie B, Pandori M, McFarland W. A new trend in the HIV epidemic among men who have sex with men, San Francisco, 2004-2011. 2013. PMID: 23334505

  64. Zhang L, Xiao Y, Lu R, Wu G, Ding X, Qian HZ, McFarland W, Ruan Y, Vermund SH, Shao Y. Predictors of HIV testing among men who have sex with men in a large Chinese city. 2013. PMID: 23403605

  65. Kerr LR, Mota RS, Kendall C, Pinho Ade A, Mello MB, Guimarães MD, Dourado I, de Brito AM, Benzaken A, McFarland W, Rutherford G. HIV among MSM in a large middle-income country. Volume 27 of Issue 3. 2013. PMID: 23291540

  66. Newmann SJ, Dufour MS, McFarland W, Oderman L, Kellogg T, Louie B, Drey EA. HIV voluntary counseling and testing at an abortion clinic: missed opportunities for diagnosis. 2013. PMID: 23312935

  67. Raymond HF, Chu P, Nieves-Rivera I, Louie B, McFarland W, Pandori M. Hepatitis C infection among men who have sex with men, San Francisco, 2011. 2012. PMID: 23191955

  68. Chen YH, Vallabhaneni S, Raymond HF, McFarland W. Predictors of serosorting and intention to serosort among men who have sex with men, San Francisco. 2012. PMID: 23206204

  69. Ma W, Raymond HF, Wilson EC, McFarland W, Lu H, Ding X, Lu R, Ma X, Xia D, Xu J, He X, Feng L, Fan S, Li X, Sun J, Jia Y, Shao Y, Ruan Y, Xiao Y. Participation of HIV prevention programs among men who have sex with men in two cities of China--a mixed method study. 2012. PMID: 23039880

  70. McFarland W, Chen YH, Nguyen B, Grasso M, Levine D, Stall R, Colfax G, Robertson T, Truong HM, Raymond HF. Behavior, intention or chance? A longitudinal study of HIV seroadaptive behaviors, abstinence and condom use. 2012. PMID: 21644001

  71. Fritz K, McFarland W, Wyrod R, Chasakara C, Makumbe K, Chirowodza A, Mashoko C, Kellogg T, Woelk G. Evaluation of a peer network-based sexual risk reduction intervention for men in beer halls in Zimbabwe: results from a randomized controlled trial. 2011. PMID: 21380493

  72. Truong HM, Kellogg TA, McFarland W, Louie B, Klausner JD, Philip SS, Grant RM. Sentinel surveillance of HIV-1 transmitted drug resistance, acute infection and recent infection. 2011. PMID: 22046237

  73. Bermúdez-Aza EH, Kerr LR, Kendall C, Pinho AA, de Mello MB, Mota RS, Guimarães MD, Alencar CS, de Brito AM, Dourado IC, da Batista SM, Abreu F, de Oliveira LC, de Souza Moraes A, Benzaken AS, Merchan-Hamann E, de Freitas GM, McFarland W, Albuquerque E, Rutherford GW, Sabino E. Antiretroviral drug resistance in a respondent-driven sample of HIV-infected men who have sex with men in Brazil. Volume 57 Suppl 3. 2011. PMID: 21857316

  74. Wyrod R, Fritz K, Woelk G, Jain S, Kellogg T, Chirowodza A, Makumbe K, McFarland W. Beyond sugar daddies: intergenerational sex and AIDS in urban Zimbabwe. 2011. PMID: 20811939

  75. Salani Mota RM, Sansigolo Kerr LR, Kendall C, Pinho A, de Mello MB, Dourado I, Guimarães MD, Brito A, Batista S, Abreu F, Benzaken A, Oliveira L, Moraes A, Merchan-Hamann E, Freitas G, Albuquerque EM, McFarland W, Rutherford G. Reliability of self-report of HIV status among men who have sex with men in Brazil. Volume 57 Suppl 3. 2011. PMID: 21857311

  76. Bohl DD, Katz KA, Bernstein K, Wong E, Raymond HF, Klausner JD, McFarland W. Prevalence and correlates of herpes simplex virus type-2 infection among men who have sex with men, san francisco, 2008. 2011. PMID: 21278625

  77. Chen S, McFarland W, Thompson HM, Raymond HF. Transmen in San Francisco: what do we know from HIV test site data? 2011. PMID: 21153048

  78. Malekinejad M, McFarland W, Vaudrey J, Raymond HF. Accessing a diverse sample of injection drug users in San Francisco through respondent-driven sampling. 2011. PMID: 21435803

  79. McFarland W, Chen YH, Raymond HF, Nguyen B, Colfax G, Mehrtens J, Robertson T, Stall R, Levine D, Truong HM. HIV seroadaptation among individuals, within sexual dyads, and by sexual episodes, men who have sex with men, San Francisco, 2008. 2011. PMID: 21347888

  80. Raymond HF, Hughes A, O'Keefe K, Stall RD, McFarland W. Hepatitis C prevalence among HIV-positive MSM in San Francisco: 2004 and 2008. 2011. PMID: 20938373

  81. Arnold MP, Raymond HF, Fisher HR, McFarland W. Socioeconomic position and HIV risk-relevant behavior among lower-income heterosexuals in San Francisco. 2011. PMID: 20054633

  82. Wei C, Raymond HF, Guadamuz TE, Stall R, Colfax GN, Snowden JM, McFarland W. Racial/Ethnic differences in seroadaptive and serodisclosure behaviors among men who have sex with men. 2011. PMID: 20217468

  83. Kral AH, Malekinejad M, Vaudrey J, Martinez AN, Lorvick J, McFarland W, Raymond HF. Comparing respondent-driven sampling and targeted sampling methods of recruiting injection drug users in San Francisco. 2010. PMID: 20582573

  84. Rutherford GW, McFarland W, Spindler H, White K, Patel SV, Aberle-Grasse J, Sabin K, Smith N, Taché S, Calleja-Garcia JM, Stoneburner RL. Public health triangulation: approach and application to synthesizing data to understand national and local HIV epidemics. Volume 10. 2010. PMID: 20670448

  85. Hosseini M, SeyedAlinaghi S, Kheirandish P, Esmaeli Javid G, Shirzad H, Karami N, Jahani M, Seyed Ahmadian M, Payvarmehr F, Mohraz M, Emadi Koochak H, McFarland W. Prevalence and correlates of co-infection with human immunodeficiency virus and hepatitis C virus in male injection drug users in Iran. 2010. PMID: 20597566

  86. Das M, Chu PL, Santos GM, Scheer S, Vittinghoff E, McFarland W, Colfax GN. Decreases in community viral load are accompanied by reductions in new HIV infections in San Francisco. 2010. PMID: 20548786

  87. SeyedAlinaghi SA, Kheirandish P, Karami N, Salem S, Shirzad H, Jahani MR, SeyedAhmadian MR, Valiollahi P, Hosseini M, Mohraz M, McFarland W. High prevalence of chronic hepatitis B infection among injection drug users in Iran: the need to increase vaccination of adults at risk. 2010. PMID: 21137671

  88. Kheirandish P, SeyedAlinaghi S, Jahani M, Shirzad H, Seyed Ahmadian M, Majidi A, Sharifi A, Hosseini M, Mohraz M, McFarland W. Prevalence and correlates of hepatitis C infection among male injection drug users in detention, Tehran, Iran. 2009. PMID: 19844670

  89. Truong HM, Kellogg T, Louie B, Klausner J, Dilley J, McFarland W. Recent HIV-1 infection detection: comparison of incidence estimates derived by laboratory assays and repeat testing data. 2009. PMID: 19387356

  90. Raymond HF, Kajubi P, Kamya MR, Rutherford GW, Mandel JS, McFarland W. Correlates of unprotected receptive anal intercourse among gay and bisexual men: Kampala, Uganda. Volume 13 of Issue 4. 2009. PMID: 19495955

  91. Raymond HF, McFarland W. Racial mixing and HIV risk among men who have sex with men. 2009. PMID: 19479369

  92. Arnold M, Hsu L, Pipkin S, McFarland W, Rutherford GW. Race, place and AIDS: the role of socioeconomic context on racial disparities in treatment and survival in San Francisco. Volume 69 of Issue 1. 2009. PMID: 19443092

  93. Chen YH, Raymond HF, McFarland W, Truong HM. HIV risk behaviors in heterosexual partnerships: female knowledge and male behavior. 2009. PMID: 19365720

  94. Levy V, Yuan J, Ruiz J, Morrow S, Reardon J, Facer M, Molitor F, Allen B, Ajufo BG, Bell-Sanford G, McFarland W, Raymond HF, Kellogg T, Page K. Hepatitis B sero-prevalence and risk behaviors among immigrant men in a population-based household survey in low-income neighborhoods of northern California. 2009. PMID: 19319680

  95. Scheer S, Chin CS, Buckman A, McFarland W. Estimation of HIV incidence in San Francisco. 2009. PMID: 19155994

  96. Raymond HF, Rebchook G, Curotto A, Vaudrey J, Amsden M, Levine D, McFarland W. Comparing internet-based and venue-based methods to sample MSM in the San Francisco Bay Area. 2009. PMID: 19160034

  97. Truong HM, Kellogg T, Schwarcz S, Delgado V, Grant RM, Louie B, Ngo H, McFarland W. Frequent international travel by men who have sex with men recently diagnosed with HIV-1: potential for transmission of primary HIV-1 drug resistance. 2008. PMID: 19090802

  98. Kendall C, Kerr LR, Gondim RC, Werneck GL, Macena RH, Pontes MK, Johnston LG, Sabin K, McFarland W. An empirical comparison of respondent-driven sampling, time location sampling, and snowball sampling for behavioral surveillance in men who have sex with men, Fortaleza, Brazil. 2008. PMID: 18389357

  99. Fu X, Wang Y, Lin P, Liu Y, He Q, Li Y, Yang F, Li J, Diao L, Yan X, Lin P, Zhao J, Chen S, McFarland W. Increasing HIV prevalence among drug users in western Guangdong province, China, 1995-2005. 2008. PMID: 18389359

  100. Berry M, Raymond HF, Kellogg T, McFarland W. The Internet, HIV serosorting and transmission risk among men who have sex with men, San Francisco. 2008. PMID: 18356611

  101. Ruan S, Yang H, Zhu Y, Ma Y, Li J, Zhao J, McFarland W, Raymond HF. HIV prevalence and correlates of unprotected anal intercourse among men who have sex with men, Jinan, China. 2008. PMID: 18259850

  102. Hajiabdolbaghi M, Razani N, Karami N, Kheirandish P, Mohraz M, Rasoolinejad M, Arefnia K, Kourorian Z, Rutherford G, McFarland W. Insights from a survey of sexual behavior among a group of at-risk women in Tehran, Iran, 2006. Volume 19 of Issue 6. 2007. PMID: 18190276

  103. Malamba S, Hladik W, Reingold A, Banage F, McFarland W, Rutherford G, Mimbe D, Nzaro E, Downing R, Mermin J. The effect of HIV on morbidity and mortality in children with severe malarial anaemia. Volume 6. 2007. PMID: 17973997

  104. Kajubi P, Kamya MR, Raymond HF, Chen S, Rutherford GW, Mandel JS, McFarland W. Gay and bisexual men in Kampala, Uganda. Volume 12 of Issue 3. 2007. PMID: 17968647

  105. Razani N, Mohraz M, Kheirandish P, Malekinejad M, Malekafzali H, Mokri A, McFarland W, Rutherford G. HIV risk behavior among injection drug users in Tehran, Iran. Volume 102 of Issue 9. 2007. PMID: 17645427

  106. Schwarcz S, Scheer S, McFarland W, Katz M, Valleroy L, Chen S, Catania J. Prevalence of HIV infection and predictors of high-transmission sexual risk behaviors among men who have sex with men. 2007. PMID: 17463384

  107. Vaudrey J, Raymond HF, Chen S, Hecht J, Ahrens K, McFarland W. Indicators of use of methamphetamine and other substances among men who have sex with men, San Francisco, 2003-2006. 2007. PMID: 17428622

  108. Truong HM, Grant RM, McFarland W, Kellogg T, Kent C, Louie B, Wong E, Klausner JD. Routine surveillance for the detection of acute and recent HIV infections and transmission of antiretroviral resistance. 2006. PMID: 17086059

  109. Rose VJ, Raymond HF, Kellogg TA, McFarland W. Assessing the feasibility of harm reduction services for MSM: the late night breakfast buffet study. 2006. PMID: 17018154

  110. Weiser SD, Leiter K, Heisler M, McFarland W, Percy-de Korte F, DeMonner SM, Tlou S, Phaladze N, Iacopino V, Bangsberg DR. A population-based study on alcohol and high-risk sexual behaviors in Botswana. 2006. PMID: 17032060

  111. Truong HM, Kellogg T, McFarland W, Kang MS, Darney P, Drey EA. Contraceptive intentions among adolescents after abortion. 2006. PMID: 16857542

  112. Jain S, Schwarcz S, Katz M, Gulati R, McFarland W. Elevated risk of death for African Americans with AIDS, San Francisco, 1996-2002. 2006. PMID: 16960317

  113. Celentano DD, Valleroy LA, Sifakis F, MacKellar DA, Hylton J, Thiede H, McFarland W, Shehan DA, Stoyanoff SR, LaLota M, Koblin BA, Katz MH, Torian LV. Associations between substance use and sexual risk among very young men who have sex with men. 2006. PMID: 16434886

  114. Operario D, Choi KH, Chu PL, McFarland W, Secura GM, Behel S, MacKellar D, Valleroy L. Prevalence and correlates of substance use among young Asian Pacific Islander men who have sex with men. 2006. PMID: 16435077

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  127. Scheer S, Parks CA, McFarland W, Page-Shafer K, Delgado V, Ruiz JD, Molitor F, Klausner JD. Self-reported sexual identity, sexual behaviors and health risks. 2003. PMID: 24815715

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