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Winer RL, Lee SK, Hughes JP, Adam DE, Kiviat NB, Koutsky LA.Winer RL, et al. Among authors: koutsky la.Am J Epidemiol. 2003 Feb 1;157(3):218-26. doi: 10.1093/aje/kwf180.Am J Epidemiol. 2003.PMID: 12543621