The association of clinical and structural knee osteoarthritis with physical activity in the middle-aged population: the NEO study
Sietse E S Terpstra, Jeroen H. P. M. van der Velde, Renée de Mutsert, D. Schiphof, M. Reijnierse, Frits R. Rosendaal, L.A. van de Stadt, M. Kloppenburg, M. Loef (2021). The association of clinical and structural knee osteoarthritis with physical activity in the middle-aged population: the NEO study. Osteoarthritis and Cartilage, 29(11), pp. 1507-1514, DOI: 10.1016/j.joca.2021.07.008.