1. Modem methods of diagnosis in liver disease;Gilmore;J. R. Coll Physicians, London,1986
2. Oxford Textbook of Clinical Hepatology,1991
3. Wright's Liver and Biliary disease;Millward-Sadler,1992
4. Investigation of the hepatobiliary tract;Pain,1991
5. Differential diagnosis of liver diseases by the enzyme pattern;Deritis,1983