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Zornig C, Siemssen L, Emmermann A, Alm M, von Waldenfels HA, Felixmüller C, Mofid H.Zornig C, et al.Surg Endosc. 2011 Jun;25(6):1822-6. doi: 10.1007/s00464-010-1473-4. Epub 2010 Dec 22.Surg Endosc. 2011.PMID: 21181204
Mofid H, Emmermann A, Alm M, von Waldenfels HA, Felixmüller C, Zornig C.Mofid H, et al. Among authors: zornig c.Surg Endosc. 2013 Aug;27(8):2807-12. doi: 10.1007/s00464-013-2812-z. Epub 2013 Feb 8.Surg Endosc. 2013.PMID: 23392983
Zornig C, Emmermann A, von Waldenfels HA, Mofid H.Zornig C, et al.Endoscopy. 2007 Oct;39(10):913-5. doi: 10.1055/s-2007-966911.Endoscopy. 2007.PMID: 17968809