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Garber M, Hanusa BH, Switzer GE, Mellors J, Arnold RM.Garber M, et al. Among authors: switzer ge.J Gen Intern Med. 2007 Jan;22(1):17-42. doi: 10.1007/s11606-007-0121-8.J Gen Intern Med. 2007.PMID: 17351837Free PMC article.