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Wejnert C, Le B, Rose CE, Oster AM, Smith AJ, Zhu J; Gabriela Paz-Bailey for the NHBS Study Group.Wejnert C, et al. Among authors: zhu j.PLoS One. 2013 Oct 23;8(10):e76878. doi: 10.1371/journal.pone.0076878. eCollection 2013.PLoS One. 2013.PMID: 24194848Free PMC article.
Card KG, Armstrong HL, Carter A, Cui Z, Wang L, Zhu J, Lachowsky NJ, Moore DM, Hogg RS, Roth EA.Card KG, et al. Among authors: zhu j.Cult Health Sex. 2018 Dec;20(12):1424-1439. doi: 10.1080/13691058.2018.1439186. Epub 2018 Mar 28.Cult Health Sex. 2018.PMID: 29589798Free PMC article.
Colyer SP, Moore DM, Cui Z, Zhu J, Armstrong HL, Taylor M, Edward J, Howard T, Dickie C, Olarewaju G, Montaner JSG, Hogg RS, Roth EA, Lachowsky NJ.Colyer SP, et al. Among authors: zhu j.Subst Use Misuse. 2020;55(14):2428-2437. doi: 10.1080/10826084.2020.1833925. Epub 2020 Oct 15.Subst Use Misuse. 2020.PMID: 33059493Free PMC article.