Sarah F.Hussein, Alaa Hussein J. Al-qaisi, and TS Morad. “THE CHANGES OF NITRIC OXIDE SERUM LEVELS IN PATIENTS WITH END-STAGE RENAL DISEASE”. World Bulletin of Public Health 14 (September 30, 2022): 96-99. Accessed April 2, 2025. https://scholarexpress.net/index.php/wbph/article/view/1418.