Raza, Syed Hassan, Imran Ahmad, Aamir Habib, Zill -e- Humayaun, Muhammad Ali Yousaf, and Muhammad Javad Yousaf. 2019. “ASPARTATE AMINOTRANSFERASE PLATELET RATIO INDEX AS A NON-INVASIVE PREDICTOR FOR ESOPHAGEAL VARICES”. Pakistan Armed Forces Medical Journal 69 (2): 296-301. https://pafmj.org/PAFMJ/article/view/2740.