SYED, Sifat E; MULLICK, MSI; HANNAN, MA. Psychiatric co-morbidity among patients with primary headache. Bangladesh Journal of Psychiatry, [S. l.], v. 30, n. 2, p. 32–35, 2020. DOI: 10.3329/bjpsy.v30i2.45362. Disponível em: https://www.banglajol.info/index.php/bjpsy/article/view/45362. Acesso em: 8 sep. 2025.