BudhathokiP., ShresthaD. B., KhadkaS., and RawalE., “Is Hydroxychloroquine with Azithromycin a Good Combination in COVID-19 Compared to Hydroxychloroquine Alone from Cardiac Perspective? A Systematic Review and Meta-Analysis”, J Nepal Health Res Counc, vol. 19, no. 1, pp. 1-9, Apr. 2021.