title: Caffeine-withdrawal headache: a clinical profile.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000150:complications; D002110:Caffeine / Q000009:adverse effects*; D003863:Depression / Q000150:complications; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D013375:Substance Withdrawal Syndrome
chemical_list: D002110:Caffeine