Spine
-
Cross-sectional imaging study. ⋯ 4.
-
Retrospective study. ⋯ 3.
-
Descriptive cross-sectional study. ⋯ 2.
-
Cross-sectional study. ⋯ 3.
-
Case series study. ⋯ 4.
Cross-sectional imaging study. ⋯ 4.
Retrospective study. ⋯ 3.
Descriptive cross-sectional study. ⋯ 2.
Cross-sectional study. ⋯ 3.
Case series study. ⋯ 4.