Physical activity and functional preservation in older adults with hip osteoarthritis: A comparative analysis of age cohorts in the SHARE study - Graziella Martins de Vasconcellos de Mello; Fernando Tadeu Trevisan Frajácomo; Ariele B. Haagsma; Dyego L. B. Souza; Vanessa Barbosa de Oliveira; Márcia Olandoski; José Rocha Faria Neto; Javier Jerez-Roig; Cristina P. Baena (PLoS ONE, 2025)