Kumbar, S. V. “Heme Iron Polypeptide in Treating Iron Deficiency Anemia Among Patients With Inflammatory Bowel Disease, Chronic Liver Disease, and Gastrointestinal Bleeding: A Case Series”. International Journal of Advances in Medicine, vol. 12, no. 2, Feb. 2025, pp. 220-3, doi:10.18203/2349-3933.ijam20250377.