DHAR, P. P.; DEY, A. A case of spontaneous gastric perforation in a 3 years old male child. International Surgery Journal, [S. l.], v. 9, n. 7, p. 1362–1365, 2022. DOI: 10.18203/2349-2902.isj20221727. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/8880. Acesso em: 10 nov. 2025.