Sayah, S., M. A. Akbarzadeh, Z. Emkanjoo, R. Mollazadeh, S. Shahrzad, and N. Bahrololoumi Bafruee. “Drug-Related Atrioventricular Block: Is It a Benign Condition?”. International Journal of Cardiovascular Practice, vol. 1, no. 1, Mar. 2016, pp. 6-9, doi:10.20286/ijcp-010105.