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Hadlock TA, Kowaleski J, Lo D, Mackinnon SE, Heaton JT.Hadlock TA, et al.Plast Reconstr Surg. 2010 Jan;125(1):99-109. doi: 10.1097/PRS.0b013e3181c2a5ea.Plast Reconstr Surg. 2010.PMID: 20048604Free PMC article.