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Liu Y, Croft JB, Wheaton AG, Perry GS, Chapman DP, Strine TW, McKnight-Eily LR, Presley-Cantrell L.Liu Y, et al. Among authors: wheaton ag.BMC Public Health. 2013 Jan 29;13:84. doi: 10.1186/1471-2458-13-84.BMC Public Health. 2013.PMID: 23360346Free PMC article.