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Hart PA, Bechtold ML, Marshall JB, Choudhary A, Puli SR, Roy PK.Hart PA, et al. Among authors: bechtold ml.South Med J. 2008 Nov;101(11):1126-31. doi: 10.1097/SMJ.0b013e31817ecbda.South Med J. 2008.PMID: 19088522