Lin F.Makhsous M.ALISON H CHANGHendrix R.W.Zhang L.-Q.2020-06-262020-06-2620030268-0033https://www.scopus.com/inward/record.uri?eid=2-s2.0-0037908877&doi=10.1016%2fS0268-0033%2803%2900050-0&partnerID=40&md5=1732a2a55e603e7185f8bf9c2bc820fehttps://scholars.lib.ntu.edu.tw/handle/123456789/504983In vivo and noninvasive six degrees of freedom patellar tracking during voluntary knee movementjournal article10.1016/S0268-0033(03)00050-0127634362-s2.0-0037908877