RAY MARKS. Frailty, Frailty Progression, Falls Fears and Injuries among the Elderly: Possible Protective Role of a Stepped Stage Theory Approach to Active Tai Chi Therapy Adoption. International journal of Complementary and Internal Medicine, [S. l.], v. 7, n. 1, p. 523–534, 2026. Disponível em: https://ijcimjournal.com/index.php/1/article/view/106. Acesso em: 10 jun. 2026.