Song J.ALISON H CHANGChang R.W.Lee J.Pinto D.Hawker G.Nevitt M.Dunlop D.D.2020-06-262020-06-2620180049-0172https://www.scopus.com/inward/record.uri?eid=2-s2.0-85034948760&doi=10.1016%2fj.semarthrit.2017.10.005&partnerID=40&md5=80e6d187399fc75cf5954a060509e859https://scholars.lib.ntu.edu.tw/handle/123456789/504955Relationship of knee pain to time in moderate and light physical activities: Data from Osteoarthritis Initiativejournal article10.1016/j.semarthrit.2017.10.005291035572-s2.0-85034948760