Eefan, Abdalrahim H. 2026. “Determining the Levels of Zinc, Iron, Vitamin D, Renin Hormone, and Cystatin in Patients With Kidney Failure”. Indonesian Journal on Health Science and Medicine 3 (1):10.21070/ijhsm.v3i1.434. https://doi.org/10.21070/ijhsm.v3i1.434.