Citation: G. Froschle et al., MINIMAL AND DIRECT ACCESS ABDOMINAL-SURGERY WITH THE JAKO-ENDOSCOPIC-RETRACTOR, British Journal of Surgery, 85, 1998, pp. 208-208
Citation: Tf. Prievara et al., MINILAPAROTOMIES WITH A NEW SPECIAL INSTRUMENT, American journal of obstetrics and gynecology, 175(4), 1996, pp. 1078-1079