Authors: A M McCoy; F Toth; N I Dolvik; S Ekman; J Ellermann; K Olstad; B Ytrehus; C S Carlson Journal: Osteoarthritis Cartilage Date: 2013-08-15 Impact factor: 6.576
Authors: Kevin G Shea; John C Jacobs; James L Carey; Allen F Anderson; Julia T Oxford Journal: Clin Orthop Relat Res Date: 2013-04 Impact factor: 4.176