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    					| Comparison of the Efficacy of Flexible Ureteroscopic Lithotripsy and Percutaneous Nephrolithotomy in the Treatment of Renal Calculi and Their Effects on Postoperative Recovery and Renal Function |  
						| AN Yuchan, DENG Xu |  
						| First-author's address: Hunan University of Chinese Medicine, Changsha 410208, China |  
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															| Received: 24 October 2022 |  |  |  |  
											 
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