Hafeez, Ammara, Samina Naeem, Nasir ud Din Khattak, Helen Mary Robert, Shehneela Jabeen, and Asma Tasneem. “Evaluation of Effect of Iron Deficiency Anemia on HbA2 Levels”. Pakistan Armed Forces Medical Journal 73, no. SUPPL-1 (July 23, 2023): S115–118. Accessed July 9, 2025. https://pafmj.org/PAFMJ/article/view/5991.