1. Colonic stents in colorectal obstruction;Arnell;American Surgeon,1998
2. The pathophysiology and management of malignant intestinal obstruction;Baines,1998
3. Jaundice, ascites, and hepatic encephalopathy;Baines,1998
4. Laboratory tests and diagnostic procedures;Chernecky,1993
5. The gastrointestinal system;Corwin,2000