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Melzer AC, Feemster LM, Uman JE, Ramenofsky DH, Au DH.Melzer AC, et al. Among authors: uman je.J Gen Intern Med. 2013 May;28(5):652-9. doi: 10.1007/s11606-012-2276-1. Epub 2012 Dec 8.J Gen Intern Med. 2013.PMID: 23225255Free PMC article.