Cluster Headache
BMJ 344:e2407, Nesbitt,A.D.,et al, 2012
Evidence-based Guideline Update: Pharmacologic Treatment for Episodic Migraine Prevention in Adults
Neurol 78:1337-1345, Silberstein,S.D.,et al, 2012
Migraine
NEJM 383:1866-1876, Ashina, M., 2020