
Moderate discrimination but attenuated predictive precision: a multi-model external validation of prolonged postoperative length of stay models after lumbar interbody fusion in an independent cohort

Association between the LDL-C/TG ratio and scoliosis: a retrospective cross‑sectional study

Thoracolumbar vertebral bone quality (TLVBQ) score as a possible screening tool for osteoporosis in patients with severe degenerative lumbar scoliosis: a retrospective cohort study
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