Jung, H. C., Seo, M., Lee, S., Kim, S. W., & Song, J. K. (2018). Vitamin D(3) Supplementation Reduces the Symptoms of Upper Respiratory Tract Infection during Winter Training in Vitamin D-Insufficient Taekwondo Athletes: A Randomized Controlled Trial. Int J Environ Res Public Health.
Citação norma ChicagoJung, Hyun Chul, Myong-Won Seo, Sukho Lee, Sung Woo Kim, and Jong Kook Song. "Vitamin D(3) Supplementation Reduces the Symptoms of Upper Respiratory Tract Infection During Winter Training in Vitamin D-Insufficient Taekwondo Athletes: A Randomized Controlled Trial." Int J Environ Res Public Health 2018.
ציטוט MLAJung, Hyun Chul, et al. "Vitamin D(3) Supplementation Reduces the Symptoms of Upper Respiratory Tract Infection During Winter Training in Vitamin D-Insufficient Taekwondo Athletes: A Randomized Controlled Trial." Int J Environ Res Public Health 2018.