[Therapy of chronic headache in daily practice].
D002110:Caffeine / Q000627:therapeutic use; D002908:Chronic Disease; D005260:Female; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D008297:Male; D011343:Procaine / Q000627:therapeutic use
D002110:Caffeine; D011343:Procaine
Therapie chronischer Kopfschmerzen in der Alltagspraxis