SHARMA, S.; NIRALA, S.; RATRE, R. Clinico-etiological spectrum of constipation in children. International Surgery Journal, [S. l.], v. 6, n. 11, p. 3996–4000, 2019. DOI: 10.18203/2349-2902.isj20195112. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/3850. Acesso em: 20 feb. 2026.