Authors: James Melrose; Susan M Smith; Emily S Fuller; Allan A Young; Peter J Roughley; Andrew Dart; Christopher B Little Journal: Eur Spine J Date: 2007-09-25 Impact factor: 3.134
Authors: Johannes Leendert Bron; Marco N Helder; Hans-Jorg Meisel; Barend J Van Royen; Theodoor H Smit Journal: Eur Spine J Date: 2008-12-23 Impact factor: 3.134