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Clark EA, Esplin S, Torres L, Turok D, Yoder BA, Varner MW, Winter S.Clark EA, et al. Among authors: yoder ba.Matern Child Health J. 2014 May;18(4):858-63. doi: 10.1007/s10995-013-1311-0.Matern Child Health J. 2014.PMID: 23817726Free PMC article.