title: Caffeine abstinence effects in humans.
authors.affiliation: Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205.
authors.forename: R R
authors.initials: RR
authors.lastname: Griffiths
mesh_terms: D001143:Arousal / Q000187:drug effects; D002110:Caffeine / Q000009:adverse effects*; D005221:Fatigue / Q000139:chemically induced; D006261:Headache / Q000139:chemically induced; D006801:Humans; D013375:Substance Withdrawal Syndrome / Q000209:etiology*
chemical_list: D002110:Caffeine