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Howard J, Clark EC, Friedman A, Crosson JC, Pellerano M, Crabtree BF, Karsh BT, Jaen CR, Bell DS, Cohen DJ.Howard J, et al. Among authors: crosson jc.J Gen Intern Med. 2013 Jan;28(1):107-13. doi: 10.1007/s11606-012-2192-4. Epub 2012 Aug 28.J Gen Intern Med. 2013.PMID: 22926633Free PMC article.