Atypical presentation of acute idiopathic megacolon in a 14-year-old patient. Emergency Care Journal, [S. l.], v. 8, n. 3, p. 5–8, 2012. DOI: 10.4081/ecj.2012.3.5. Disponível em: https://www.pagepressjournals.org/ecj/article/view/ecj.2012.3.5. Acesso em: 24 apr. 2026.