Cardiac Cephalgia: Angina in the Head. Bangladesh Medical Journal, [S. l.], v. 48, n. 3, p. 46–49, 2021. DOI: 10.3329/bmj.v48i3.51798. Disponível em: https://banglajol.info/index.php/BMJ/article/view/51798. Acesso em: 29 jun. 2026.