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Song B, Jin D, Cheng Y, Wang Z, Wang F, Fang L.Song B, et al. Among authors: cheng y.Urolithiasis. 2023 Mar 16;51(1):52. doi: 10.1007/s00240-023-01430-w.Urolithiasis. 2023.PMID: 36929459Free PMC article.
Ma Q, Fang L, Yin WQ, Ma JW, Wu KR, Yan ZJ, Cheng Y.Ma Q, et al. Among authors: cheng y.Urol Int. 2018;100(2):127-133. doi: 10.1159/000464449. Epub 2017 Mar 10.Urol Int. 2018.PMID: 28278508Free article.
Ma Q, Fang L, Su R, Ma L, Xie G, Cheng Y.Ma Q, et al. Among authors: cheng y.Postgrad Med J. 2018 Aug;94(1114):458-462. doi: 10.1136/postgradmedj-2017-135332. Epub 2018 Jul 12.Postgrad Med J. 2018.PMID: 30002092Review.
Wang FQ, Liu WZ, Yuan HS, Huang T, Wang ZY, Pan JF, Yan ZJ, Cheng Y.Wang FQ, et al. Among authors: cheng y.BMC Surg. 2022 Mar 23;22(1):108. doi: 10.1186/s12893-022-01561-8.BMC Surg. 2022.PMID: 35321709Free PMC article.