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    					| Clinical Study of Lumbar Spinal Stenosis Treated by Oblique Lateral Interbody Fusion Combined with Posterior Internal Fixation |  
						| CHEN Xushi, GE Xiaocong, LIU Qilong, LI Xiuzhen, YAO Shifen |  
						| First-author's address: Huizhou Municipal Central Hospital, Guangdong Province, Huizhou 516001, China |  
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