Ansar, M.; Shafique, U.; Saeed, F.; Nadeem, M.; Khan, M. N. EVALUATION OF AST ALT RATIO AS A MARKER OF LIVER FIBROSIS AND CIRRHOSIS IN PATIENTS WITH CHRONIC HEPATITIS C: Marker of Liver Fibrosis and Cirrhosis. PAFMJ 2009, 59, 429-432.