Comparison of Cytokine Profiles in Ligamentum Flavum from Patients Undergoing Surgery for Lumbar Disc Herniation and Lumbar Spinal Stenosis: An Exploratory Study. - Fay LY; Kuo CH; Kuo YH; Chen CJ; Hsu WY; Liou DY; Chen YT; Chang KM; Lee MJ; Wu JC (Cells, 2026)