A. Bukar, Muhammad, Saja W. Ibrahim, Bello A. Ibrahim, and Hassan A. Elechi. 2026. “Tetralogy of Fallot With Undiagnosed Asthma: A Diagnostic Challenge in the Management of Recurrent Hypercyanotic Spells – a Case Report”. Kanem Journal of Medical Sciences 20 (1):117-20. https://www.ajol.info/index.php/kjms/article/view/328753.