Khalid Amin and Dilshad Muhammad, “PLATELET COUNT TO SPLEEN DIAMETER RATIO AS A PREDICTOR OF ESOPHAGEAL VARICES IN PATIENTS OF LIVER CIRRHOSIS DUE TO HEPATITIS C VIRUS”, J. Univ. Med. Dent. Coll. , vol. 3, no. 1, pp. 6-11, Jun. 2012.