MAURO CASTELLÓ-GONZÁLEZ; IRIANIE PECH; EDWAN BAUTISTA. Introduction of transumbilical surgical access in patients with hypertrophic pyloric stenosis at Karl Heusner Memorial Hospital. Belize Journal of Medicine, [S. l.], v. 9, n. 1, p. 15–19, 2023. DOI: 10.61997/bjm.v9i1.210. Disponível em: https://www.bjomed.org/index.php/bjm/article/view/210. Acesso em: 1 feb. 2026.