ASSESSMENT OF BLOOD UREA AND SERUM CREATININE IN CHRONIC KIDNEY DISEASE PATIENTS BEFORE AND AFTER HEMODIALYSIS VISITING TO REHMAN MEDICAL INSTITUTE HAYATABAD PESHAWAR. FMHR [Internet]. 2026 Mar. 12 [cited 2026 Mar. 14];4(3):431-40. Available from: https://fmhr.net/index.php/fmhr/article/view/2459