SOROR INALOO; SEYYED MOHSEN DEHGHANI; SEYYED MOHAMMAD HASHEMI; MOJTABA HEYDARI; SEYYED TAGHI HEYDARI. Comorbidity of headache and functional constipation in children: A cross-sectional survey. Turkish Journal of Gastroenterology, [S. l.], v. 25, n. 5, p. 508–511, 2019. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/3016. Acesso em: 21 jul. 2025.