Cheraskin, E Effect of caffeine versus placebo supplementation on blood-glucose concentration. [electronic resource] - Lancet (London, England) Jun 1967 - 1299-300 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(67)91593-0 doi Subjects--Topical Terms: AdultBlood GlucoseCaffeine--pharmacologyCarbohydrate MetabolismHumansPlacebos