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Open-Access Journal
Review
Gianluca Canton, Andrea Sborgia, Guido Maritan, Roberto Fattori, Federico Roman, Marko Tomic, Massimo Max Morandi, Luigi Murena 
World J Orthop 12(5):254-269. Published online May 18, 2021. doi: 10.5312/wjo.v12.i5.254
Minireviews
Francesco Pogliacomi, Massimo De Filippo, Daniele Casalini, Alberto Longhi, Fabrizio Tacci, Rocco Perotta, Francesco Pagnini, Silvio Tocco, Francesco Ceccarelli 
World J Orthop 12(5):270-291. Published online May 18, 2021. doi: 10.5312/wjo.v12.i5.270
Retrospective Study
Observational Study
Systematic Reviews
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