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Tang B, Bai JY, Zhao XY, Fan CQ, Yang X, Deng L, Yang SM, Yu J.Tang B, et al. Among authors: zhao xy.Surg Endosc. 2015 Aug;29(8):2141-8. doi: 10.1007/s00464-014-3909-8. Epub 2014 Oct 11.Surg Endosc. 2015.PMID: 25303920