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Open-Access Journal
Editorial
Retrospective Study
Michalis Panteli, Ippokratis Pountos, Nikolaos K Kanakaris, Theodoros H Tosounidis, Peter V Giannoudis 
World J Orthop 6(7):513-520. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.513
Prospective Study
Systematic Reviews
Georgios I Drosos, Triantafilia Triantafilidou, Athanasios Ververidis, Cristina Agelopoulou, Theodosia Vogiatzaki, Konstantinos Kazakos 
World J Orthop 6(7):528-536. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.528
Meta-Analysis
Case Report