Kabbani, Mohamed S, et al. “Acquired Complete Atrio-Ventricular Block Requiring Permanent Pacemaker in a Child With Viral Myocarditis”. Archives of Clinical and Medical Case Reports, vol. 3, no. 5, Sept. 2019, pp. 309-14, https://fortunejournals.org/ojs/index.php/acmcr/article/view/22153.