title: Headache caused by caffeine withdrawal among moderate coffee drinkers switched from ordinary to decaffeinated coffee: a 12 week double blind trial.
authors.affiliation: University of Nijmegen, Department of Medicine.
authors.forename: M
authors.initials: M
authors.lastname: van Dusseldorp
authors.forename: M B
authors.initials: MB
authors.lastname: Katan
mesh_terms: D000328:Adult; D002110:Caffeine / Q000008:administration & dosage / Q000009:adverse effects*; D003069:Coffee / Q000009:adverse effects*; D004311:Double-Blind Method; D005260:Female; D006261:Headache / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013375:Substance Withdrawal Syndrome / Q000209:etiology*
chemical_list: D003069:Coffee; D002110:Caffeine