1. Laparoskopische Cholezystektomie–Spatergebnisse [Laparoscopic cholecystectomy–Late results];Muhe;Langenbecks Arch Chir Suppl Kongressbd,1991
2. La coelioscopique. Evolution ou révolution [Evolution or revolution]?;Mouret;Chirurgie,1990
3. Laparoscopic Nissen fundoplication: preliminary report;Dallemagne;Surg Laparosc Endosc,1991
4. Minimally invasive colon resection;Jacobs;Surg Laparosc Endosc,1991
5. Laparoscopic adrenalectomy in Cushing's syndrome and pheochromocytoma;Gagner;N Engl J Med,1992