William R. Davis

Prescription opioid use, misuse, and diversion among street drug users in New York City

William R. Davis, Bruce D. Johnson · Drug and Alcohol Dependence · 2007 · 159 citations · Full text

Nursing, Community Health, Urban Health +14

Supporting the habit: income generation activities of frequent crack users compared with frequent users of other hard drugs

John C. Cross, Bruce D. Johnson, William R. Davis et al. · Drug and Alcohol Dependence · 2001 · 90 citations

Public Health, Health Behavior, Health Promotion +15

The risk of HIV infection in a national sample of women with injection drug-using partners.

Stephanie Tortu, Mark Beardsley, Sherry Deren et al. · American Journal of Public Health · 1994 · 74 citations

Medicine, Infectious Disease Control, Preventive Medicine +17

Correlates and distribution of HIV risk behaviors among homeless youths in New York City: implications for prevention and policy.

Michael C. Clatts, William R. Davis, Jo L. Sotheran et al. · PubMed · 1998 · 73 citations

Public Health, Community Health, Urban Health +17

Hitting a moving target: the use of ethnographic methods in the development of sampling strategies for the evaluation of AIDS outreach programs for homeless youth in New York City.

Michael C. Clatts, William R. Davis, Aylin Atillasoy · PubMed · 1995 · 56 citations

Public Health, Anthropology, Community Health +15