AUTHOR=Gao Xiang , Han Peng , Zong Yiping , Wang Zijie , Zhang Wei , Lu Pei TITLE=Efficacy and cost-effectiveness analysis of flexible ureteroscopic lithotripsy with TFDS in the treatment of urolithiasis JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1489397 DOI=10.3389/fsurg.2024.1489397 ISSN=2296-875X