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Schouten N, Burgmans JP, van Dalen T, Smakman N, Clevers GJ, Davids PH, Verleisdonk EJ, Elias SG, Simmermacher RK.Schouten N, et al. Among authors: clevers gj.Hernia. 2012 Aug;16(4):387-92. doi: 10.1007/s10029-012-0904-7. Epub 2012 Feb 25.Hernia. 2012.PMID: 22366998