Alam, M. Z., Karmaker, P., Ara, R., Quader, M., Khan, M. Z. A., & Hoque, S. J. (2013). A Case of Refractory Atrial Fibrillation Treated with Amiodarone. Bangladesh Journal of Medicine, 21(2), 108–110. https://doi.org/10.3329/bjmed.v21i2.13622