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Karter AJ, Parker MM, Moffet HH, Ahmed AT, Ferrara A, Liu JY, Selby JV.Karter AJ, et al. Among authors: parker mm.Med Care. 2004 Feb;42(2):110-5. doi: 10.1097/01.mlr.0000109023.64650.73.Med Care. 2004.PMID: 14734947