Functional constipation in children; changing clinical spectrum with unusual presentation: A case report. Indian Journal of Case Reports, [S. l.], v. 5, n. 2, p. 184–186, 2019. DOI: 10.32677/IJCR.2019.v05.i02.030. Disponível em: https://www.mansapublishers.com/ijcr/article/view/1479. Acesso em: 8 dec. 2025.