1. Clinical trials;Schwartz,1980
2. The Nottingham health profile user's manual;Hunt,1989
3. "Mini-cholecystectomy" and operative cholangiography. A means of cost containment;Goco;Am Surg,1983
4. Cholecystectomy through a 5 cm subcostal incision;O'Dwyer;Br J Surg,1990
5. Minimal trauma cholecystectomy (a "no touch" procedure in a "well");Merrill;Am Surg,1988