1. Modern standards for comparison of cholecystectomy with emphasis on long term relief of symptoms;Gilliland;Surg. Gynecol. Obstet.,1990
2. The improving results of cholecystectomy;Pickleman;Arch. Surg.,1986
3. Cholecystectomy in the elderly: a prospective study;Houghton;Br. J. Surg.,1985
4. Acute calculous cholecystitis;Frazee;Mayo Clin. Proc.,1989
5. Bobbs centennial: the first cholecystostomy;Sparkman;Surgery,1967