Vitamin C supplementation and upper respiratory tract infections in marathon runners - Himmelstein, S. A.; Robergs, R. A.; Koehler, K. M.; Lewis, S. L.; Qualls, C. R. (Journal of Exercise Physiology online, 1998)
Keywords: respiration; infection; disease; long distance running; male; marathon running; supplementation; vitamin; female; sports medicine; USA; endurance sports; biological and medical sciences