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Latkin CA, Vlahov D, Anthony JC, Cohn S, Mandell W, Nelson KE.Latkin CA, et al.Int J Addict. 1992 Jun;27(6):717-25. doi: 10.3109/10826089209068763.Int J Addict. 1992.PMID: 1612823
Latkin CA, Vlahov D, Anthony JC.Latkin CA, et al.Addiction. 1993 Apr;88(4):517-26. doi: 10.1111/j.1360-0443.1993.tb02058.x.Addiction. 1993.PMID: 8485429
Latkin CA, Mandell W, Vlahov D, Oziemkowska M, Celentano DD.Latkin CA, et al.Am J Community Psychol. 1996 Jun;24(3):341-64. doi: 10.1007/BF02512026.Am J Community Psychol. 1996.PMID: 8864208