Handbook of liver disease / Lawrence S. Friedman, MD, The Anton R. Fried, MD, Chair, Department of Medicine, Newton-Wellesley Hospital, Assistant Chief of Medicine, Massachusetts General Hospital, Professor of Medicine, Harvard Medical School, Professor of Medicine, Tufts University School of Medicine, Newton, Massachusetts, Paul Martin, MD, FRCP, FRCPI, Professor of Medicine, Chief, Division of Gastroenterology and Hepatology, University of Miami Miller School of Medicine, Miami, Florida.