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Snoeijs MG, van Bijnen A, Swennen E, Haenen GR, Roberts LJ 2nd, Christiaans MH, Peppelenbosch AG, Buurman WA, Ernest van Heurn LW.Snoeijs MG, et al. Among authors: haenen gr.Ann Surg. 2011 Mar;253(3):598-604. doi: 10.1097/SLA.0b013e31820d9ae9.Ann Surg. 2011.PMID: 21248631