Yilmaz, M., Temel, A., Yelten, G., Böckün, E., & Karahuseyin, A. (2017). Reliability and validity of Turkish version of “Physical Fitness and Exercise Activity Levels of Older Adults” Scale. JOURNAL OF GERONTOLOGY AND GERIATRICS, 65(4), 254-262. Retrieved from http://www.jgerontology-geriatrics.com/article/view/116