Correlation Between Reticulocyte Hemoglobin Equivalent (Ret2He) With Erythrocyte Indices in Predialytic Chronic Kidney Disease  Patients in Prof. Dr. I.G.N.G. Ngoerah General Hospital Denpasar, Djawa, Christina Noviasiata, Herawati Sianny, and Mulyantari Ni Kadek , Pharmacognosy Journal, December 2023, Volume 15, Issue 6, p.1064-1067, (2023)