title: Different caffeine preparations.
authors.forename: K G
authors.initials: KG
authors.lastname: Rasmussen
authors.forename: D D
authors.initials: DD
authors.lastname: Brink
authors.forename: W H
authors.initials: WH
authors.lastname: Soine
mesh_terms: D002110:Caffeine / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry; D000697:Central Nervous System Stimulants / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry; D004565:Electroconvulsive Therapy; D006801:Humans
chemical_list: D000697:Central Nervous System Stimulants; D002110:Caffeine