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Douglass HO Jr, Hundahl SA, Macdonald JS, Khatri VP.Douglass HO Jr, et al. Among authors: khatri vp.Surg Oncol Clin N Am. 2007 Jan;16(1):133-55. doi: 10.1016/j.soc.2006.10.005.Surg Oncol Clin N Am. 2007.PMID: 17336241Review.