Relationship between the degeneration of the lumbar ligamentum flavum and the morphological changes of lumbar canal in the lumbar spinal stenosis
Ke Wen-kun1, Du Qu-cheng1, Liu Ya-yun2
Chinese Journal of Tissue Engineering Research . 2012, (17): 3041 -3044 .  DOI: 10.3969/j.issn.1673-8225.2012.17.001