Singh, Amit Kumar, Murari Thakur, Ruby Singh, and Jitendra Mandal. “Verapamil for Treatment of Fetal Supraventricular Tachycardia”. Nepalese Heart Journal 20, no. 1 (June 10, 2023): 57–59. Accessed August 16, 2024. https://nepjol.info/index.php/NHJ/article/view/55042.