A. Salim, K. Malik, M. O. Farooq, U. Butt, A. K. Butt, and A. Alam, “EARLY INITIATION OF BETA BLOCKERS FOLLOWING PRIMARY ENDOSCOPIC THERAPY FOR BLEEDING ESOPHAGEAL VARICES IN CIRRHOTICS”, J Ayub Med Coll Abbottabad, vol. 29, no. 2, pp. 186–189, Apr. 2017.