Lincango Luje, Adrian Isaac. “Physical Activity in the Elderly As Prevention of Chronic Non-Communicable Diseases. Systematic Review”. MENTOR revista de investigación educativa y deportiva 3, no. 9 (September 16, 2024): 1290–1306. Accessed April 23, 2026. https://revistamentor.ec/index.php/mentor/article/view/8312.