Determinants of environmental tobacco smoke in a population of Puerto Rican children von Preston, Alan M., Rodríguez, Cindy, Rivera, Cynthia E., Sahai, Hardeo

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Problems and challenges of teaching biostatistics to medical students and professionals von OJEDA, H. SAHAI, M. M.

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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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Influence of environmental tobacco smoke on vitamin C status in children von PRESTON, Alan M, RODRIGUEZ, Cindy, RIVERA, Cynthia E, SAHAI, Hardeo

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FORMULAE AND TABLES FOR THE DETERMINATION OF SAMPLE SIZES AND POWER IN CLINICAL TRIALS FOR TESTING DIFFERENCES IN PROPORTIONS FOR THE TWO-SAMPLE DESIGN: A REVIEW von SAHAI, HARDEO, KHURSHID, ANWER

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Thermal studies of metal complexes formed in Ag(I)-, Cd(II)-, UO2(II)-, VO(II), Co(II)- and Hg(II)-sulphamethoxazole systems von RANDHAWA, H. S, SEKHON, B. S, SAHAI, H. K, LAKHANI, R

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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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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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Determinants of Health Care Use among Puerto Rican Drug Users in Puerto Rico and New York City von Robles, Rafaela R., Matos, Tomás D., Colón, Héctor M., Deren, Sherry, Reyes, Juan Carlos, Andía, Jonny, Marrero, C. Amalia, 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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Teaching biostatistics to medical students and professionals: problems and solutions von SAHAI, H.

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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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Factors associated with drug treatment dropout among injection drug users in Puerto Rico von Marrero, C.Amalia, Robles, Rafaela R., Colón, Héctor M., Reyes, Juan C., Matos, Tomás D., Sahai, Hardeo, Calderón, José M., Shepard, Elizabeth W.

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Confidence Intervals for the Mean of a Poisson Distribution: A Review von Sahai, Hardeo, Khurshid, Anwer

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Drug treatment disparities among Hispanic drug-using women in Puerto Rico and New York City von Robles, Rafaela Rivera, Matos, Tomás David, Deren, Sherry, Colón, Héctor Manuel, Sahai, Hardeo, Marrero, Carmen Amalia, Reyes, Juan Carlos, Andía, Jonny, Shepard, Elizabeth Winfield

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CORRECTIONS: Formulae and Tables for the Determination of Sample Sizes and Power in Clinical Trials for Testing Differences in Proportions for the Two-Sample Design von Sahai, H., Khurshid, A.

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Statistics in nursing and allied health education and literature: some comments and a selected bibliography (Part two) von Sahai, H, Khurshid, A

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Statistics in nursing and allied health education and literature: some comments and a selected bibliography von Sahai, H, Khurshid, A

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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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Exposure of Puerto Rican Children to Environmental Tobacco Smoke von Preston, Alan M., Ramos, Luis J., Calderon, Cindy, Sahai, Hardeo

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