Media type: E-Article Title: Physical activity and biochemical markers of bone turnover in elderly patients Contributor: Ricciotti, Roberto; Gemini, Rossano; Foschi, Ferdinando; Dubbini, Stefania; Fattoretti, Patrizia; Bertoni-Freddari, Carlo imprint: Elsevier BV, 1997 Published in: Archives of Gerontology and Geriatrics Language: English DOI: 10.1016/s0167-4943(97)00032-0 ISSN: 0167-4943 Keywords: Geriatrics and Gerontology ; Gerontology ; Aging ; Health (social science) Origination: Footnote: