Spine
-
Retrospective analysis. ⋯ 4.
-
Cross-sectional study. ⋯ 3.
-
Case series study. ⋯ 4.
-
A controlled, interventional animal study. ⋯ N /A.
Retrospective analysis. ⋯ 4.
Cross-sectional study. ⋯ 3.
Case series study. ⋯ 4.
A controlled, interventional animal study. ⋯ N /A.