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Zhou YE, Emerson JS, Levine RS, Kihlberg CJ, Hull PC.Zhou YE, et al. Among authors: levine rs.Am J Health Promot. 2014 Mar-Apr;28(4):e92-103. doi: 10.4278/ajhp.121129-LIT-579. Epub 2013 Nov 7.Am J Health Promot. 2014.PMID: 24200332Review.