NOGHANI, M.; REZAEIZADEH, H.; FAZLJOO, S. M. B.; YOUSEFIFARD, M.; KESHAVARZ, M. Gastrointestinal Headache; a Narrative Review. Archives of Academic Emergency Medicine, [S. l.], v. 4, n. 4, p. 171–183, 2018. DOI: 10.22037/aaem.v4i4.246. Disponível em: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/246. Acesso em: 23 jun. 2025.