Alrasheedi, Sami M., Bader Alothman, Ayman Alharbi, Ahmad Alkhdairi, Mohammed Zeitouni, Mousa N. Alrashdi, Abdulaziz Almogbel, and Hanee M. Alrashidi. “QT Prolongation Associated With azithromycin/hydroxychloroquine Combination in Treatment of COVID-19: A Single Centre Study”. International Journal of Advances in Medicine 8, no. 3 (February 23, 2021): 369–371. Accessed October 12, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/2730.