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Katz LJ, Rauchman SH, Cottingham AJ Jr, Simmons ST, Williams JM, Schiffman RM, Hollander DA.Katz LJ, et al. Among authors: rauchman sh.Curr Med Res Opin. 2012 May;28(5):781-8. doi: 10.1185/03007995.2012.681036. Epub 2012 Apr 25.Curr Med Res Opin. 2012.PMID: 22458918Clinical Trial.