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Kim DS, Yu YD, Jung SW, Ji W, Suh SO.Kim DS, et al. Among authors: jung sw.J Am Coll Surg. 2013 May;216(5):e47-50. doi: 10.1016/j.jamcollsurg.2013.02.006. Epub 2013 Mar 17.J Am Coll Surg. 2013.PMID: 23510785No abstract available.