%0 Journal Article %T Posterior two-step distraction and reduction for basilar invagination with atlantoaxial dislocation: a novel technique for precise control of reduction degree without traction %A Sheng, Xia-Qing %A Liu, Hao %A Meng, Yang %A Wang, Bei-Yu %A Ding, Chen %J European Spine Journal %V 31 %N 10 %P 2704-2713 %@ 0940-6719 %D 2022-10-01 %I Springer Berlin Heidelberg %~ DeepDyve