Yousra fathi, Mohammed Hannon Alsodani and Wisam Kadhum H. Alhashemi 2022. THE EFFECT OF ALLOPURINOL ON SERUM URIC ACID, BLOOD UREA AND SERUM CREATININE IN CHRONIC KIDNEY DISEASE PATIENTS WITH HIGH URIC ACID. World Bulletin of Public Health. 15, (Oct. 2022), 174-181.