Espinoza-Salinas, Alexis, Giovanny Arenas-Sanchez, Roberto Fernández-García, Omar Ravanales-Astudillo, José González-Jurado, and Edson Zafra-Santos. “Effect of Inspiratory Muscle Training With Threshold Valve on Functional Capacity of Physically Active Women Who Are Older Than 60 Years of Age”. Universidad y Salud 21, no. 2 (April 15, 2019): 119–126. Accessed April 15, 2026. https://revistas2.udenar.edu.co/index.php/usalud/article/view/4138.