S. Sayah, M. A. Akbarzadeh, Z. Emkanjoo, R. Mollazadeh, S. Shahrzad, and N. Bahrololoumi Bafruee, “Drug-related Atrioventricular Block: Is It a Benign Condition?”, Int J Cardiovac Pract, vol. 1, no. 1, pp. 6–9, Mar. 2016.