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El-Bassel N, Witte SS, Gilbert L, Wu E, Chang M, Hill J, Steinglass P.El-Bassel N, et al. Among authors: witte ss.Am J Public Health. 2003 Jun;93(6):963-9. doi: 10.2105/ajph.93.6.963.Am J Public Health. 2003.PMID: 12773363Free PMC article.Clinical Trial.
El-Bassel N, Gilbert L, Witte S, Wu E, Chang M.El-Bassel N, et al.Subst Use Misuse. 2011;46(2-3):295-306. doi: 10.3109/10826084.2011.523296.Subst Use Misuse. 2011.PMID: 21303249
El-Bassel N, Gilbert L, Wu E, Witte SS, Chang M, Hill J, Remien RH.El-Bassel N, et al. Among authors: witte ss.J Acquir Immune Defic Syndr. 2011 Oct 1;58(2):198-206. doi: 10.1097/QAI.0b013e318229eab1.J Acquir Immune Defic Syndr. 2011.PMID: 21725249Free PMC article.Clinical Trial.
Pinto RM, Witte SS, Filippone PL, Baird KL, Whitman WR.Pinto RM, et al. Among authors: witte ss.Int J Environ Res Public Health. 2017 Nov 7;14(11):1355. doi: 10.3390/ijerph14111355.Int J Environ Res Public Health. 2017.PMID: 29112126Free PMC article.