Balogh, A Intra-individual variability of caffeine elimination in healthy subjects. [electronic resource] - International journal of clinical pharmacology, therapy, and toxicology Oct 1992 - 383-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0174-4879 Subjects--Topical Terms: AdultCaffeine--pharmacokineticsHalf-LifeHumansMaleMetabolic Clearance RateObserver Variation