European Spine Journal
European Spine Journal > 2016 > 25 > 1 > 310-317
European Spine Journal > 2016 > 25 > 1 > 247-251
European Spine Journal > 2016 > 25 > 3 > 936-944
European Spine Journal > 2016 > 25 > 12 > 3971-3978
European Spine Journal > 2016 > 25 > 12 > 4088-4093
European Spine Journal > 2016 > 25 > 12 > 4033-4042