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    					| Observation on the Effect of Pushing Manipulation with One Finger in Promoting Rehabilitation after Posterior Cruciate Ligament Reconstruction |  
						| GUO Haibo, CUI Hongxing, SUN Jianxin, WANG Shanshan |  
						| First-author's address: Binzhou Medical University, Yantai 264003, China |  
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															| Received: 14 November 2022 |  |  |  |  
											 
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