%0 Journal Article %T Distance between the C2 vertical line and the femoral heads: a quasi-invariant global sagittal alignment parameter in both standing and sitting positions for asymptomatic adults %A Zhang, Xin %A Bao, Hongda %A Shu, Shibin %A Zhang, Tianyuan %A Gu, Qi %A Qiu, Yong %A Zhu, Zezhang %J Quantitative Imaging in Medicine and Surgery %D 2023 %B 2023 %9 %! Distance between the C2 vertical line and the femoral heads: a quasi-invariant global sagittal alignment parameter in both standing and sitting positions for asymptomatic adults %K %X %U https://qims.amegroups.org/article/view/113824 %V 13 %N 7 %P 4578-4588 %@ 2223-4306