Midttun, Mette, Karsten Overgaard, and Rune Skovgaard Rasmussen. “Testosterone Serum Levels in Elderly Fall-Prone Men Do Not Correlate With Age or Performance in the 30 Seconds Chair Stand Test ”. JOURNAL OF GERONTOLOGY AND GERIATRICS 69, no. 2 (January 31, 2021): 98-102. Accessed November 23, 2024. https://www.jgerontology-geriatrics.com/article/view/285.