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In-depth exploration and initial clinical practice of the ratio of endoscope-sheath diameter theory: smaller flexible ureteroscope with smaller ureteral access sheath

Crossref DOI link: https://doi.org/10.1186/s12894-025-01823-6

Published Online: 2025-05-26

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Gu, Haowen

Qin, Pengfei

Shan, Jian

Xie, Guohai

Hu, Jiasheng

Li, Qiang

Huang, Ting

Shi, Jingyu

Cheng, Yue

Yan, Zejun

Fang, Li
Funding

Funding for this research was provided by:

Medical Scientific Research Projects of Zhejiang Province (No. 2024KY306)

Ningbo Top Medical and Health Research Program (No. 2022020203, No. 2022020203)

Ningbo Technological Innovation 2025 Projects (No.2021Z070, No.2021Z070)
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Text and Data Mining valid from 2025-05-26

Version of Record valid from 2025-05-26
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Article History

Received: 23 November 2024

Accepted: 12 May 2025

First Online: 26 May 2025

Declarations

:

: This clinical trial was registered in with registration number of NCT06491524.Approval was given by the Ethics Committee of The First Affiliated Hospital of Ningbo University (Institutional Review Board Approval Number: 2022-R022) (Supplementary Material 1). All participants of our study have signed a consent form after re-ceiving adequate information (Supplementary Material 2).

: Not applicable.

: The authors declare no competing interests.

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