Oral Cyanocobalamin Treatment in Infants Under 1 Year With Nutritional Vitamin B12 Deficiency: A Retrospective Comparison of 500 and 1000 µg Dose Regimens
J Pediatr Hematol Oncol. 2026 Sep 3. doi: 10.1097/MPH.0000000000003251. Online ahead of print. ABSTRACT BACKGROUND: Vitamin B12 deficiency is a significant health problem in infancy, …