Prevention of Contrast-induced Nephropathy in Patients with Chronic Kidney Disease Undergoing Elective Coronary Angioplasty or Angiography with Sodium Potassium Citrate Solution, a Double Blind Randomized Clinical Trial. IJKD. 2019;13(3):182-190. Accessed January 14, 2025. https://www.ijkd.org/index.php/ijkd/article/view/4170