Willi McFarland

Also affiliated with San Francisco Department of Public Health

MedicineSocial SciencesHealth ProfessionsImmunology and Microbiology

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 5%percentile

0.371Author DataRank

Indexed papers

1in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Increase in human immunodeficiency virus and syphilis prevalence and incidence among men who have sex with men, vietnam 2015 – 2020

International Journal of STD & AIDS(2023)10.1177/09564624231214583

Top 48%

0.371DataRank

Top 48%9 citations

Ly Thuy Nguyen, Ha Thi Thanh Hoang, Duc Hoang Bui, Huong Thi Thu Phan, Nghia Van Khuu +6 more

Papers

Driven by 28 papers — median percentile 52. Top paper: “Increase in human immunodeficiency virus and syphilis prevalence and incidence among men who have sex with men, vietnam 2015 – 2020”.

Increase in human immunodeficiency virus and syphilis prevalence and incidence among men who have sex with men, vietnam 2015 – 2020

International Journal of STD & AIDS(2023)10.1177/09564624231214583

Top 48%

0.371DataRank

Top 48%9 citations

Ly Thuy Nguyen, Ha Thi Thanh Hoang, Duc Hoang Bui, Huong Thi Thu Phan, Nghia Van Khuu +6 more

Barriers and motivators to participation and retention in HIV/HCV cohort studies among people who inject drugs: a community consultation in Iran

Substance Abuse Treatment Prevention and Policy(2020)10.1186/s13011-020-00298-y

N/A

0DataRank · unranked

14 citations

Samira Hosseini‐Hooshyar, Armita Shahesmaeili, Ali Bahramnejad, Adibeh Barshan, Ghazal Mousavian +7 more

Unsafe Injection Is Associated with Higher HIV Testing after Bayesian Adjustment for Unmeasured Confounding

Archives of Iranian Medicine(2020)10.34172/aim.2020.113

N/A

0DataRank · unranked

7 citations

Ali Mirzazadeh, Willi McFarland, Phillip O. Coffin, Mohammad Chehrazi, Kazem Mohammad +5 more

Healthcare Access and Utilization Among Persons Who Inject Drugs in Medicaid Expansion and Nonexpansion States: 22 United States Cities, 2018

The Journal of Infectious Diseases(2020)10.1093/infdis/jiaa337

N/A

0DataRank · unranked

38 citations

Amy R. Baugher, Teresa Finlayson, Cyprian Wejnert, Catlainn Sionéan, National HIV Behavioral Surveillance (NHBS) Study Group +65 more

A cross-sectional study of mental health, suicidal ideation and suicide attempt among transgender women in Jiangsu province, China

Journal of Affective Disorders(2020)10.1016/j.jad.2020.09.002

N/A

0DataRank · unranked

30 citations

Shi Chen, Sean Arayasirikul, Erin C. Wilson, Willi McFarland, Jing Lu +3 more

Non-B variants of HIV-1 in San Francisco, California

Infection Genetics and Evolution(2020)10.1016/j.meegid.2020.104677

N/A

0DataRank · unranked

3 citations

Sharon Pipkin, Robin Fatch, Susan Scheer, Teri Liegler, Willi McFarland +3 more

Barriers and motivators to participation and retention in HIV/HCV cohort studies among people who inject drugs: A community consultation in Iran

Research Square(2020)10.21203/rs.2.23068/v3

N/A

0DataRank · unranked

0 citations

Samira Hosseini Hooshyar, Armita Shahesmaeili, Ali Bahramnejad, Adibeh Barsham, Ghazal Moosavian +7 more

Barriers and motivators to participation and retention in HIV/HCV cohort studies among people who inject drugs: A community consultation in Iran

Research Square(2020)10.21203/rs.2.23068/v2

N/A

0DataRank · unranked

0 citations

Samira Hosseini Hooshyar, Armita Shahesmaeili, Ali Bahramnejad, Adibeh Barsham, Ghazal Moosavian +7 more

Barriers and motivators to participation and retention in HIV/HCV cohort studies among people who inject drugs; A community consultation in Iran

Research Square(2020)10.21203/rs.2.23068/v1

N/A

0DataRank · unranked

0 citations

Samira Hosseini Hooshyar, Armita Shahesmaeili, Ali Bahramnejad, Adibeh Barsham, Ghazal Moosavian +7 more

Improved PrEP Awareness and Use among Trans Women in San Francisco, California

AIDS and Behavior(2021)10.1007/s10461-021-03417-3

N/A

0DataRank · unranked

23 citations

Christopher J. Hernandez, Susan Scheer, Dillon Trujillo, Sean Arayasirikul, Sofia Sicro +2 more

Proportion and reasons for loss to follow-up in a cohort study of people who inject drugs to measure HIV and HCV incidence in Kerman, Iran

Substance Abuse Treatment Prevention and Policy(2021)10.1186/s13011-021-00368-9

N/A

0DataRank · unranked

6 citations

Nima Ghalekhani, Fatemeh Tavakoli, Willi McFarland, Armita Shahesmaeili, Heidar Sharafi +6 more

Factors Associated with Exchange Sex Among Cisgender Persons Who Inject Drugs: Women and MSM—23 U.S. Cities, 2018

AIDS and Behavior(2022)10.1007/s10461-022-03743-0

N/A

0DataRank · unranked

12 citations

Kate Buchacz, Dita Broz, Christine Agnew-Brune, Michelle L. Johnson Jones, Susan Cha +88 more

Evaluating tools for capture-recapture model selection to estimate the size of hidden populations: it works in practice, but does it work in theory?

Annals of Epidemiology(2022)10.1016/j.annepidem.2022.10.010

N/A

0DataRank · unranked

6 citations

Nicholas P. Jewell, Willi McFarland, M. Maria Glymour, Paul Wesson

In Their Own Words: How Trans Women Acquired HIV Infection

AIDS and Behavior(2022)10.1007/s10461-021-03555-8

N/A

0DataRank · unranked

6 citations

Christopher J. Hernandez, Sean Arayasirikul, Susan Scheer, Dillon Trujillo, Sofia Sicro +3 more

Destination-Specific and Home Environment Condom Norms Influence Sexual Behavior During Travel

AIDS Education and Prevention(2022)10.1521/aeap.2022.34.3.245

N/A

0DataRank · unranked

1 citations

Robin Fatch, Willi McFarland, Michael Grasso, H. Fisher Raymond, Martin Holt +2 more

Intergenerational sex and early sexual debut are associated with HIV infection among transgender women in Paraguay

HIV Medicine(2023)10.1111/hiv.13496

N/A

0DataRank · unranked

5 citations

Gloria Aguilar, Tania Samudio, Gladys Galvis López, Carlos Miguel Ríos-González, Liliana Giménez +8 more

Evaluating a Targeted Minimum Loss-Based Estimator for Capture-Recapture Analysis: An Application to HIV Surveillance in San Francisco, California

American Journal of Epidemiology(2023)10.1093/aje/kwad231

N/A

0DataRank · unranked

0 citations

Manjari Das, Mia Chen, Ling Hsu, Willi McFarland, Edward H. Kennedy +2 more

The impact of adherence counseling incorporating a point of care urine tenofovir assay on virologic suppression among individuals failing tenofovir-lamivudine-dolutegravir: A pre-post intervention study

International Journal of Infectious Diseases(2024)10.1016/j.ijid.2024.107328

N/A

0DataRank · unranked

12 citations

Matthew A. Spinelli, Ntombizodwa Nyoni, D P Mouton, Assegid Mengistu, Jacques Wa Nsenda Kamangu +13 more

The rising tide of HIV among young men who have sex with men in Brazil: insights from the Conectad@s study

The Lancet Regional Health - Americas(2024)10.1016/j.lana.2024.100798

N/A

0DataRank · unranked

10 citations

Emília M. Jalil, Brenda Hoagland, Sandra Wagner Cardoso, Rodrigo Scarparo, Carolina Coutinho +7 more

Uptake of COVID-19 Vaccination and Related Factors Among People who Inject Drugs, San Francisco, 2022

AIDS and Behavior(2024)10.1007/s10461-024-04564-z

N/A

0DataRank · unranked

5 citations

Alexander Marr, Ali Mirzazadeh, Bow Suprasert, Moranda Tate, Erin Wilson +2 more

Comparing Socio-Demographics and HIV Testing and Prevention Outcomes Between Low-Income HIV-Negative Heterosexually Active Black Women and Men with Health Insurance

Journal of Racial and Ethnic Health Disparities(2024)10.1007/s40615-024-01986-2

N/A

0DataRank · unranked

2 citations

Amy R. Baugher, Anna Baker, Ebony Respress, for the National HIV Behavioral Surveillance Study Group, Pascale Wortley +65 more

Past-Year HIV Testing, Current Antiretroviral Therapy Use, and Participation in Services for People Who Inject Drugs

AIDS and Behavior(2024)10.1007/s10461-024-04369-0

N/A

0DataRank · unranked

2 citations

Johnny Wilkerson, Paige Wermuth, Folefac Atem, Janet Burnett, Cyprian Wejnert +68 more

Never Tested for HIV Among Men Who Have Sex With Men, Hanoi, Vietnam: Correlates and Missed Opportunities

Sexually Transmitted Diseases(2024)10.1097/olq.0000000000002123

N/A

0DataRank · unranked

2 citations

Thi Huong Dang, Thi Thu Hong Nguyen, Willi McFarland, Vuong Diep, Lùng Bích Ngọc +2 more

History of injection drug use in the month preceding incarceration in Iranian prisons

Scientific Reports(2025)10.1038/s41598-025-02537-3

N/A

0DataRank · unranked

1 citations

Willi McFarland, Soheil Mehmandoost, Fatemeh Tavakoli, Maliheh Sadat Bazrafshan, Naser Nasiri +5 more

Prevalence and correlates of sexual intimate partner violence among trans women in the San Francisco Bay Area

Frontiers in Global Women s Health(2025)10.3389/fgwh.2025.1524148

N/A

0DataRank · unranked

0 citations

Willi McFarland, Erin C. Wilson, Glenn‐Milo Santos

Corrigendum to “The rising tide of HIV among young men who have sex with men in Brazil: insights from the Conectad@s study”–The Lancet Regional Health—Americas, 2024; Volume 36, 100798, August 2024; DOI: 10.1016/j.lana.2024.100798

The Lancet Regional Health - Americas(2025)10.1016/j.lana.2025.101220

N/A

0DataRank · unranked

0 citations

Emília M. Jalil, Brenda Hoagland, Sandra Wagner Cardoso, Rodrigo Scarparo, Carolina Coutinho +7 more

HIV antiretroviral therapy and prevention use in US blood donors: a new blood safety concern

Blood(2020)10.1182/blood.2020006890

N/A

0DataRank · unranked

55 citations

Claire Quiner, Richard E. Haaland, Amy Martin, Mars Stone, Rita A. Reik +15 more

Psychosocial correlates of awareness of HIV pre-exposure prophylaxis (PrEP) among persons who inject drugs in Northeast Georgia

AIDS Care(2025)10.1080/09540121.2025.2592886

N/A

0DataRank · unranked

0 citations

Samantha Clinton, Jemema Zaman, Faisal Ahmed, Renée Mehra, Sean Arayasirikul +5 more

Willi McFarland

Indexed papers

Top data-sharing exemplar

Papers