Su-Jeong Ryu, Myung-Sun Lee. “Effects of a Beauty Massage Therapy Program on Cognitive Functions and Psychological Factors in the Elderly”. Annals of the Romanian Society for Cell Biology (January 31, 2021): 1015–1020. Accessed April 19, 2024. https://www.annalsofrscb.ro/index.php/journal/article/view/207.