Spine
-
A retrospective cohort study by using the Taiwanese National Health Insurance Research Database (NHIRD). ⋯ 4.
-
A study of lumbar ligamentum flavum (LF). ⋯ 3.
-
A consecutive retrospective cohort study from 2008 to 2013 at a single tertiary-care institution was conducted. ⋯ 4.
-
A microRNA (miRNA) study. ⋯ 3.
-
A systematic literature review. ⋯ 2.