Trevisan, C., B. Zanforlini, A. Bertocco, M. Mazzochin, S. Maggi, M. Noale, M. De Rui, S. Zambon, E. Perissinotto, G. Crepaldi, E. Manzato, and G. Sergi. “Frailty Status and the Risk of Fractures in Older People: The Pro.V.A. Longitudinal Study”. JOURNAL OF GERONTOLOGY AND GERIATRICS, Vol. 66, no. 3, Sept. 2018, pp. 119-26, https://www.jgerontology-geriatrics.com/article/view/83.