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    					| Comparison of the Effect of Unilateral Dual-channel Spinal Endoscopy and Percutaneous Endoscopic Nucleus Pulposus Resection in the Treatment of Lumbar Disc Herniation | 
  					 
  					  										
						| HU Yingdong, WANG Wei, LAN Kuiyong | 
					 
															
						| First-author's address: Department of Orthopedic Spine and Trauma Ward, China Railway Fuyang Hospital, Fuyang 236000, China | 
					 
										
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															    																	Received: 27 September 2024
																	    
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