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Zed PJ, Abu-Laban RB, Shuster M, Green RS, Slavik RS, Travers AH.Zed PJ, et al.Am J Health Syst Pharm. 2008 Dec 15;65(24):2337-46. doi: 10.2146/ajhp080168.Am J Health Syst Pharm. 2008.PMID: 19052280Review.