Upgrade from a Specialist Centre to a Teaching Hospital in Southwestern Nigeria: Paediatric Surgical Practice before and after. Journal of the Nigerian Surgical Research Society, [S. l.], v. 2, n. 1, p. 218–227, 2026. Disponível em: https://nsrs.ng/journal/index.php/jnsrs/article/view/35. Acesso em: 8 sep. 2026.