Di Libero, Tommaso, Elisa Langiano, Carlo Dimeo, and Angela Marie Abbatecola. “Physical Activity Programs in Older Persons With Alzheimer’s Disease: A Need for Dedicated Trials”. JOURNAL OF GERONTOLOGY AND GERIATRICS 69, no. 2 (January 31, 2021): 133-136. Accessed October 21, 2021. http://www.jgerontology-geriatrics.com/article/view/295.