DIXIT, M.; SINGH, A. K.; NIM, D. K.; CHAURASIA, R. C. Is the combination of propranolol and flunarizine better than propranolol, flunarizine and amitriptyline alone in prophylaxis of migraine? An observational study at a tertiary care centre of North India. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 13, n. 6, p. 884–890, 2024. DOI: 10.18203/2319-2003.ijbcp20243039. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/5735. Acesso em: 23 oct. 2025.