2025. Hydroxyurea use in children with Sickle Cell Disease; Congestive Cardiac Failure in Children; Coma in Children; Oesophageal Atresia. NIGERIAN JOURNAL OF PAEDIATRICS. 51, 4 (Jan. 2025), E055-E082. DOI:https://doi.org/10.4314/njp.v51i1.07.