Relation of physical activity time to incident disability in community dwelling adults with or at risk of knee arthritis: prospective cohort study

por Dunlop, Dorothy D, Song, Jing, Semanik, Pamela A, Sharma, Leena, Bathon, Joan M, Eaton, Charles B, Hochberg, Marc C, Jackson, Rebecca D, Kwoh, C Kent, Mysiw, W Jerry, Nevitt, Michael C, Chang, Rowland W
Publicado 2014