Park, S., K.-R. Kim, H. Kwon, K.-Y. Lee, and I.-T. Jang. “Serum Vitamin E Is Associated With Osteoarthritis Among Korean Older Adults”. Central Asian Journal of Medical Sciences, vol. 8, no. 1, Apr. 2022, pp. 14-23, doi:10.24079/cajms.2022.03.003.