Disparities and Barriers Encountered by Immigrant Dominican Mothers Accessing Prenatal Care Services in Puerto Rico von Colón-Burgos, J. F., Colón-Jordan, H. M., Reyes-Ortiz, V. E., Marin-Centeno, H. A., Rios-Mota, R.

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The Emerging of Xylazine as a New Drug of Abuse and its Health Consequences among Drug Users in Puerto Rico von Reyes, J. C., Negrón, J. L., Colón, H. M., Padilla, A. M., Millán, M. Y., Matos, T. D., Robles, R. R.

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The validity of drug use responses in a household survey in Puerto Rico: Comparison of survey responses with urinalysis von Colón, H.M, Pérez, C.M, Meléndez, M, Marrero, E, Ortiz, A.P, Suárez, E

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Integrating Qualitative and Quantitative Methods: Comparing HIV-Related Risk Behaviors Among Puerto Rican Drug Users in Puerto Rico and New York von Deren, S., Oliver-Velez, D., Finlinson, A., Robles, R., Andia, J., Colón, H. M., Kang, S.-Y., Shedlin, M.

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The validity of drug use responses in a household survey in Puerto Rico: comparison of survey responses of cocaine and heroin use with hair tests von Colón, Héctor M, Robles, Rafaela R, Sahai, Hardeo

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Between-City Variation in Frequency of Injection Among Puerto Rican Injection Drug Users: East Harlem, New York, and Bayamon, Puerto Rico von Colón, Héctor M, Robles, Rafaela R, Deren, Sherry, Sahai, Hardeo, Finlinson, H Ann, Andía, Jonny, Cruz, Miguel A, Kang, Sung-Yeon, Oliver-Vélez, Denise

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Prevalence and correlates of substance use disorders among older adolescents in Puerto Rico and the United States: a cross-cultural comparison von Warner, Lynn A, Canino, Glorisa, Colón, Hector Manuel

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RESIDENTIAL STATUS AND HIV RISK BEHAVIORS AMONG PUERTO RICAN DRUG INJECTORS IN NEW YORK AND PUERTO RICO von Andía, Jonny F., Deren, Sherry, Kang, Sung-Yeon, Robles, Rafaela R., Colón, Héctor M., Oliver-Velez, Denise, Finlinson, Ann, Beardsley, Mark, Friedman, Samuel R.

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Risk behaviors, HIV seropositivity, and tuberculosis infection in injecting drug users who operate shooting galleries in Puerto Rico von ROBLES, R. R, MARRERO, C. A, REYES, J. C, COLON, H. M, MATOS, T. D, FINLINSON, H. A, MUNOZ, A, MELENDEZ, M, SAHAI, H

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Factors associated with changes in sex behaviour among drug users in Puerto Rico von ROBLES, R. R., MARRERO, C. A., MATOS, T. D., COLON, H. M., FINLINSON, H. A., REYES, J. C., SAHAI, H.

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Migration and HIV Risk Behaviors: Puerto Rican Drug Injectors in New York City and Puerto Rico von Deren, Sherry, Kang, Sung-Yeon, Colon, Hector M, Andia, Jonny F, Robles, Rafaela R, Oliver-Velez, Denise, Finlinson, Ann

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Behavioral effects of receiving HIV test results among injecting drug users in Puerto Rico von COLON, H. M, ROBLES, R. R, MARRERO, C. A, REYES, J. C, SAHAI, H

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Drug Use and HIV Risks among Migrant Workers on the DelMarVa Peninsula von Inciardi, James A., Surratt, Hilary L., Colón, Hector M., Chitwood, Dale D., Rivers, James E.

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The validity of drug use self-reports among hard core drug users in a household survey in Puerto Rico: comparison of survey responses of cocaine and heroin use with hair tests von COLON, Héctor M, ROBLES, Rafaela R, SAHAI, Hardeo

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Effects of changes in perceived self-efficacy on HIV risk behaviors over time von Kang, Sung-Yeon, Deren, Sherry, Andia, Jonny, Colón, Hector M, Robles, Rafaela

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Prevalence and correlates of anergy among drug users in Puerto Rico von ROBLES, R. R, REYES, J. C, COLON, H. M, MATOS, T. D, VILA PEREZ, L, MARRERO, C. A

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HIV risk behaviors and alcohol intoxication among injection drug users in Puerto Rico von Matos, Tomás D., Robles, Rafaela R., Sahai, Hardeo, Colón, Hector M., Reyes, Juan C., Marrero, C.Amalia, Calderón, José M., Shepard, Elizabeth W.

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Behavioral Risk Factors and Human Immunodeficiency Virus (HIV) Prevalence among Intravenous Drug Users in Puerto Rico von Robles, Rafaela R., Colón, Héctor M., Sahai, Hardeo, Matos, Tomás, Marrero, Carmen A., Reyes, Juan C.

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Homelessness and HIV risk behaviors among drug injectors in Puerto Rico von Reyes, Juan C, Robles, Rafaela R, Colón, Héctor M, Matos, Tomás D, Finlinson, H Ann, Marrero, C Amalia, Shepard, Elizabeth W

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The utility of the PRECEDE model in predicting HIV risk behaviors among Puerto Rican injection drug users von Deren, Sherry, Kang, Sung-Yeon, Rapkin, Bruce, Robles, Rafaela R, Andia, Jonny F, Colón, Hector M

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