Sarwar, Shahid, Maryam Azeem, Muhammad Ayub, Hina Latif, Nasir Farooq Butt, Bilquis Shabbir, Adil Iqbal, and Muhammad Zafrullah Khan. “Optimum Therapy for Secondary Prophylaxis of Variceal Bleeding Patient: Endoscopic, Pharmacological or Combination, A Randomized Study”. Annals of King Edward Medical University 16, no. 1 SI (July 3, 2010). Accessed December 26, 2024. https://annalskemu.org/journal/index.php/annals/article/view/162.