1. Coelioscopic cholecystectomy: preliminary report of 36 cases;Dubois;Ann Surg,1990
2. Gallstones: laparoscopic treatment by intracorporeal lithotripsy followed by cholecystostomy or cholecystectomy. A personal technic;Perissat;Endoscopy,1989
3. Laparoscopic cholecystectomy. A comparison with mini-lap cholecystectomy;Reddick;Surg Endosc,1989
4. Cholelithiasis European Consensus Conference,1992
5. Laparoscopic cholecystectomy: which results in the current practice of general surgeons? The Belgian Group for Endoscopic Surgery;Gigot,1992