?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Duffell%2C+LD&rft.aufirst=LD&rft.aulast=Duffell&rft.pages=1057-1061&rft.atitle=Balance+and+gait+adaptations+in+patients+with+early+knee+osteoarthritis&rft.title=GAIT+%26+POSTURE&rft.volume=39&rft.date=1+April+2014&rft.issue=4&rft.issn=1879-2219&rft.genre=article