Ahn, Yo-Chan, and Chang-Gue Son. “PREVALENCE OF FUNCTIONAL SUPPLEMENT USE AMONG KOREAN ADOLESCENTS”. African Journal of Traditional, Complementary and Alternative Medicines 11, no. 1 (October 25, 2013): 28–29. Accessed May 5, 2024. https://journals.athmsi.org/index.php/ajtcam/article/view/2151.