Spine
-
Cross-cultural adaptation and psychometric analysis. ⋯ 3.
-
Retrospective cohort study. ⋯ 3.
-
A retrospective cohort study of prospectively collected data. ⋯ 3.
Cross-cultural adaptation and psychometric analysis. ⋯ 3.
Retrospective cohort study. ⋯ 3.
A retrospective cohort study of prospectively collected data. ⋯ 3.