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Andrade SE, Gurwitz JH, Field TS, Kelleher M, Majumdar SR, Reed G, Black R.Andrade SE, et al. Among authors: gurwitz jh.Am J Manag Care. 2004 Jul;10(7 Pt 2):481-6.Am J Manag Care. 2004.PMID: 15298234Free article.