[Prophylactic treatment of migraine with vitamin B 12].
D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000517:prevention & control*; D010919:Placebos; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000627:therapeutic use*
D010919:Placebos; D014805:Vitamin B 12
Profylaktisk behandling af migraene med vitamin B12.