Chronic tension-type headache.
Goadsby
Peter
P
Institute of Neurology, London, UK.
D000639:Amitriptyline / Q000008:administration & dosage / Q000009:adverse effects; D002908:Chronic Disease; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D018781:Tension-Type Headache / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D016896:Treatment Outcome
D000639:Amitriptyline