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Beverly EA, Ritholz MD, Brooks KM, Hultgren BA, Lee Y, Abrahamson MJ, Weinger K.Beverly EA, et al. Among authors: hultgren ba.J Gen Intern Med. 2012 Sep;27(9):1180-7. doi: 10.1007/s11606-012-2070-0. Epub 2012 May 2.J Gen Intern Med. 2012.PMID: 22549299Free PMC article.