Jonny Andía

Between–City Variation in Frequency of Injection Among Puerto Rican Injection Drug Users: East Harlem, New York, and Bayamon, Puerto Rico

Héctor M. Colón, Rafaela R. Robles, Sherry Deren et al. · JAIDS Journal of Acquired Immune Deficiency Syndromes · 2001 · 91 citations

Public Health, Health Behavior, Urban Health +15

Integrating Qualitative and Quantitative Methods: Comparing HIV-Related Risk Behaviors Among Puerto Rican Drug Users in Puerto Rico and New York

Sherry Deren, Denise Oliver‐Vélez, Ann Finlinson et al. · Substance Use & Misuse · 2003 · 78 citations

Public Health, Community Health, Health Behavior +16

Migration and HIV Risk Behaviors: Puerto Rican Drug Injectors in New York City and Puerto Rico

Sherry Deren, Sung-Yeon Kang, Héctor M. Colón et al. · American Journal of Public Health · 2003 · 77 citations

Public Health, Community Health, Health Behavior +14

Receptive Syringe Sharing Among Injection Drug Users in Harlem and the Bronx During the New York State Expanded Syringe Access Demonstration Program

Enrique R. Pouget, Sherry Deren, Crystal M. Fuller et al. · JAIDS Journal of Acquired Immune Deficiency Syndromes · 2005 · 76 citations

Public Health, Health Promotion, Preventive Medicine +12

Peer Norms and Sharing of Injection Paraphernalia among Puerto Rican Injection Drug Users in New York and Puerto Rico

Jonny Andía, Sherry Deren, Rafaela R. Robles et al. · AIDS Education and Prevention · 2008 · 63 citations

Social Sciences, Health Behavior, Sociology +14