Kaleem Ullah Sheikh, Abeer Sarfaraz, Amna Janjua, Sana Sarfaraz, Sana Shoaib, and Sanjna Devi, “ASSOCIATION OF HEART RATE AT HOSPITAL DISCHARGE AND REHOSPITALIZATION OF PATIENTS WITH HEART FAILURE AND REDUCED EJECTION FRACTION”, J Ayub Med Coll Abbottabad, vol. 35, no. 4, pp. 612–615, Dec. 2023.