Authors: Lawrence G Lenke; Brenda A Sides; Linda A Koester; Marsha Hensley; Kathy M Blanke Journal: Clin Orthop Relat Res Date: 2009-09-01 Impact factor: 4.176
Authors: D Jeszenszky; D Haschtmann; F S Kleinstück; M Sutter; A Eggspühler; M Weiss; T F Fekete Journal: Eur Spine J Date: 2013-08-25 Impact factor: 3.134