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Citation: E. Kraas et D. Frauenschuh, Surgical treatment of the gallbladder and common bile duct by minimally invasive surgery, CHIRURG, 72(4), 2001, pp. 378-388

Authors: Frauenschuh, D Greim, R Kraas, E

Citation: D. Frauenschuh et al., How to proceed in patients with carcinoma detected after laparoscopic cholecystectomy, LANG ARCH S, 385(8), 2000, pp. 495-500

Authors: Fengler, TW Pahlke, H Bisson, S Kraas, E

Citation: Tw. Fengler et al., The clinical suitability of laparoscopic instrumentation - A prospective clinical study of function and hygiene, SURG ENDOSC, 14(4), 2000, pp. 388-394

Authors: Losche, C Fengler, T Pahlke, H Kraft, M Kraas, E Boenick, U

Citation: C. Losche et al., Reprocessing of instruments for minimal invasive surgery. State of the artand prospects, BIOMED TECH, 45(6), 2000, pp. 175-181