Prevalence and duration of hepatitis C among injection drug users in San Francisco, Calif

Targeted Sampling: Options for the Study of Hidden Populations

John K. Watters, Patrick Biernacki · Social Problems · 1989 · 1.5K citations

Public Health, Infectious Disease Control, Preventive Medicine +17

Prevalence and Incidence of Hepatitis C Virus Infection Among Young Adult Injection Drug Users

Richard S. Garfein, Meg Doherty, Edgar R. Monterroso et al. · Journal of Acquired Immune Deficiency Syndromes & Human Retrovirology · 1998 · 346 citations

Medicine, Preventive Medicine, Hiv Control +11

Attributable risk percent in case-control studies.

Philip Cole, B MacMahon · Journal of Epidemiology & Community Health · 1971 · 345 citations · Full text

Public Health, Preventive Medicine, Clinical Epidemiology +10

High Rate of Infectivity and Liver Disease in Blood Donors with Antibodies to Hepatitis C Virus

Juan Carlos López-Talavera, P Madoz, L Viladomiu et al. · Annals of Internal Medicine · 1991 · 281 citations

Medicine, Infectious Diseases, Hepatology +14

RESPONSE AND FOLLOW-UP BIAS IN COHORT STUDIES

Sander Greenland · American Journal of Epidemiology · 1977 · 261 citations

Public Health, Health Sciences, Causal Inference +13