ODIKE, Angela Ifeoma; EJIDIKE, Nwamaka Odinakachi; OKHUELEIGBE, Augusta Adesua Orji; UCHEFUNA, Njideka Constance; ILELI, Sheila Ojor. CHALLENGES ON THE MANAGEMENT OF COMPLEX CONGENITAL HEART DISEASE IN CHILDREN IN NIGERIA: THE IRRUA SPECIALIST TEACHING HOSPITAL EXPERIENCE. Frontline Professionals Journal, Nigeria, v. 2, n. 1, p. 78–88, 2026. Disponível em: https://www.fpjournal.com.ng/index.php/home/article/view/29. Acesso em: 29 jun. 2026.