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Kloek JJ, van der Gaag NA, Aziz Y, Rauws EA, van Delden OM, Lameris JS, Busch OR, Gouma DJ, van Gulik TM.Kloek JJ, et al. Among authors: busch or.J Gastrointest Surg. 2010 Jan;14(1):119-25. doi: 10.1007/s11605-009-1009-1. Epub 2009 Sep 15.J Gastrointest Surg. 2010.PMID: 19756881Free PMC article.