1. Lee S, Kuvel R. Gallstones. In: Yamada T, ed. Textbook of gastroenterology, 2nd ed. Lippincott, Philadelphia, PA, 1995, pp. 2201–2212.
2. Somberg K, Way L, Sleisenger M. Complications of gallstone disease. In: Sleisenger M, Fordtran J, eds. Gastrointestinal disease: pathophysiology/diagnosis/management, 5th ed. Saunders, Philadelphia, PA, 1992, pp. 1816–1823.
3. Gholson C, Bacon B. Gallstones and related biliary diseases, In: Gholson C, Bacon B, eds. Essentials of clinical hepatology. Mosby Year Book, St. Louis, MO, 1992, pp. 113–126.
4. Marks J. Natural history, clinical manifestations, and diagnosis of gallstones. In: Gitnick G, ed. Principles and practice of gastroenterology and hepatology, 2nd ed. Appleton and Lange, Norwalk, CT, 1994, pp. 571–585.
5. Aherndt S, Pitt H. Pancreatic and peri-pancreatic neoplasia. In: Bayless T, ed. Current therapy in gastroenterology and liver disease, 4th ed. Mosby Year Book, St. Louis, MO, 1990, pp. 660–664.