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Sarwar, S.; Azeem, M.; Ayub, M.; Latif, H.; Butt, N. F.; Shabbir, B.; Iqbal, A.; Khan, M. Z. Optimum Therapy for Secondary Prophylaxis of Variceal Bleeding Patient: Endoscopic, Pharmacological or Combination, A Randomized Study. Annals KEMU 2010, 16.