Comments on 'The analgesic effects of caffeine in headache,' by D. Avery, D. Dunner, N. Ward and C. Whitney in Pain, 44 (1991) 151-155.
Harlan
Mitchell
M
Cleveland Chiropractic College, Kansas City, MO 64131, U.S.A.
Davey
Rob
R
D002110:Caffeine / Q000627:therapeutic use*; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D012107:Research Design
D002110:Caffeine