Basher Kareem Mohammed, Fadhil Faidhalla Mohialdeen, and Mohaned Adel Jayan. “DETERIORATION OF RENAL FUNCTION WITH INCREASED MORTALITY IN PATIENTS WITH HEART FAILURE (HF)”. World Bulletin of Public Health, vol. 8, Mar. 2022, pp. 1-12, https://scholarexpress.net/index.php/wbph/article/view/634.