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Kim HJ, Walcott-Sapp S, Adler RS, Pavlov H, Boachie-Adjei O, Westrich GH.Kim HJ, et al.HSS J. 2011 Feb;7(1):37-40. doi: 10.1007/s11420-010-9179-7. Epub 2010 Aug 4.HSS J. 2011.PMID: 22294955Free PMC article.