Authors: M O Heller; G Matziolis; C König; W R Taylor; S Hinterwimmer; H Graichen; H-C Hege; G Bergmann; C Perka; G N Duda Journal: Orthopade Date: 2007-07 Impact factor: 1.087
Authors: Edmund Y S Chao; Robert S Armiger; Hiroaki Yoshida; Jonathan Lim; Naoki Haraguchi Journal: J Orthop Surg Res Date: 2007-03-08 Impact factor: 2.359