1. Caffeine consumption;Barone;Food and Chemical Toxicology,1996
2. Sympathomimetic effects of paraxanthine and caffeine in humans;Benowitz;Clinical Pharmacology and Therapeutics,1995
3. Clinical pharmacokinetics of non-opiate abused drugs;Busto;Clinical Pharmacokinetics,1989
4. Wake up and smell the coffee: Caffeine, coffee and medical consequences;Chou;Western Journal of Medicine,1992
5. Caffeine and coffee: effects on health and cardiovascular disease;Chou;Comparative Biochemistry and Physiology,1994