Interventional therapy selection for treatment of noncontained lumbar intervertebral disc herniation  
Zhao Hong-zeng1, Guan Wen-hua2, Cheng Jing-liang1, Yang Rui-min3
Chinese Journal of Tissue Engineering Research . 2012, (17): 3095 -3099 .  DOI: 10.3969/j.issn.1673-8225.2012.17.014