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Dumrongsak Pekthong. (2000) Pharmacokinetics and the effects on psychomotor performance of caffeine in energy drinks in Thai healthy volunteers . Mahidol University/Bangkok.
Dumrongsak Pekthong. Pharmacokinetics and the effects on psychomotor performance of caffeine in energy drinks in Thai healthy volunteers. . Bangkok:Mahidol University, 2000.
Dumrongsak Pekthong. (2000) Pharmacokinetics and the effects on psychomotor performance of caffeine in energy drinks in Thai healthy volunteers . Mahidol University/Bangkok.