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Carter FJ, Schijven MP, Aggarwal R, Grantcharov T, Francis NK, Hanna GB, Jakimowicz JJ; Work Group for Evaluation and Implementation of Simulators and Skills Training Programmes.Carter FJ, et al. Among authors: grantcharov t.Surg Endosc. 2005 Dec;19(12):1523-32. doi: 10.1007/s00464-005-0384-2. Epub 2005 Oct 26.Surg Endosc. 2005.PMID: 16252077