Hydroxyurea use in children with Sickle Cell Disease; Congestive Cardiac Failure in Children; Coma in Children; Oesophageal Atresia. Niger J Paediatr [Internet]. 2025 Jan. 24 [cited 2025 Feb. 2];51(4):E055-E082. Available from: https://www.njpaediatrics.com/index.php/njp/article/view/1225