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Wang DD, Leung CW, Li Y, Ding EL, Chiuve SE, Hu FB, Willett WC.Wang DD, et al. Among authors: leung cw.JAMA Intern Med. 2014 Oct;174(10):1587-95. doi: 10.1001/jamainternmed.2014.3422.JAMA Intern Med. 2014.PMID: 25179639Free PMC article.