Intravenous caffeine versus intravenous ketorolac for the management of moderate to severe migraine headache. Bangladesh Journal of Pharmacology, [S. l.], v. 11, n. 2, p. 428–432, 2016. DOI: 10.3329/bjp.v11i2.26333. Disponível em: https://www.banglajol.info/index.php/BJP/article/view/26333. Acesso em: 23 jun. 2026.