International Association for the Study of the Liver, John E. Fogarty International Center for Advanced Study in Health Sciences, Leevy, C. M., Popper, H., & Sherlock, S. (1976). Diseases of the liver and biliary tract: Standardization of nomenclature, diagnostic criteria, and diagnostic methodology. Chicago: Year Book Medical Publishers.

International Association for the Study of the Liver, John E. Fogarty International Center for Advanced Study in Health Sciences, Carroll Moton Leevy, Hans Popper, and Sheila Sherlock. Diseases of the Liver and Biliary Tract: Standardization of Nomenclature, Diagnostic Criteria, and Diagnostic Methodology. Chicago: Year Book Medical Publishers, 1976.

International Association for the Study of the Liver, et al. Diseases of the Liver and Biliary Tract: Standardization of Nomenclature, Diagnostic Criteria, and Diagnostic Methodology. Chicago: Year Book Medical Publishers, 1976.