IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-6-42489 Original Research Paper Correlation between Serum Ferritin and Glycosylated Hemoglobin (HbA1c) in Type 2 Diabetes Mellitus Kaur Dr. Dr Sukhraj Kaur Dr. June 2022 11 6 01 02