Frequency of Lumbar Spinal Stenosis in symptomatic patients of age ≥ 50 years diagnosed on Magnetic Resonance Imaging (MRI). jmbas [网际网络]. 2018年8月4日 [见引于 2026年10月23日];6(8):131-5. 载于: https://jmbm.in/index.php/jmbas/article/view/144