1. Cholesterol crystal nucleation: A decade-long search for the missing link in gallstone pathogenesis;Afdhal;Hepatology,1990
2. Biliary tract disease;Augses,1965
3. Endoscopic management of choledocholithiasis during pregnancy;Baillie;Surg Gynecol Obstet,1990
4. Peptic ulcer in pregnancy;Becker-Anderson;Acta Obstet Gynecol Scand,1971
5. Risk factors for the development of cholelithiasis in man;Bennion;N Engl J Med,1978