Ajala, A. O., Oyan, B., Ikejiofor, P., Dodiyi-manuel, S., Edeogu, J., Ekeh, C. and Akpa, M. (2026) “Clinical Characteristics of Iron Deficiency in Patients with Chronic Heart Failure at a Major Referral Centre in Southern Nigeria”, Nigerian Medical Journal, 67(2), p. 1040. doi: 10.71480/nmj.v67i2.1040.