Percutaneous Endoscopic Lumbar Discectomy versus Transforaminal Lumbar Interbody Fusion for Extreme Lateral Lumbar Disc Herniation 
ZHONG Yuan-ming1*,ZHANG Yi-sheng2,LIANG Zi-yang2,LI Jia-lang2,CHEN Zhen2
Chinese General Practice . 2018, (15): 1813 -1817 .  DOI: 10.3969/j.issn.1007-9572.2018.00.143