Qamar-Uz-Zaman Bhatti, Adeel-ur-Rehman, Usman Iqbal, Imran Fazal, Mohammad Bilal Siddique, and Azhar Ali Chaudhry. “PROCEDURAL SUCCESS RATE OF CARDIAC RESYNCHRONIZATION THERAPY AND DEFIBRILLATOR IMPLANTATION IN HEART FAILURE PATIENTS”. Pakistan Armed Forces Medical Journal 67, no. SUPPL-2 (April 28, 2017): S194–97. Accessed May 21, 2024. https://pafmj.org/PAFMJ/article/view/11904.