Khidir, Reem Jamal Yousif, Basil Abubakr Yagoub Ibrahim, Mosab Hussen Mostafa Adam, Riyan Mobark Elsiddig Hassan, Amro Suliman Salih Fedail, Rabab Osman Abdulhamid, and Sagad Omer Obeid Mohamed. 2022. “Prevalence and Outcomes of Hyponatremia Among COVID-19 Patients: A Systematic Review and Meta-Analysis”. International Journal of Health Sciences 16 (5):69-84. https://pub.qu.edu.sa/index.php/journal/article/view/6392.