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Printed simulation models versus organ models in laparoscopic Roux-en-Y gastric bypass training: a prospective validation study of efficacy, learning curve, and cost-effectiveness

Crossref DOI link: https://doi.org/10.1186/s12893-025-03141-y

Published Online: 2025-10-15

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

Authors

Xia, Jianfu

Xia, Minjun

Zhu, ZhiHao

Wu, Junjie

Mao, Jinglei

Peng, Xiaoping

Yu, Shijie

Zhou, Menghui

Amadi, Sidney Moses

Chen, Feng

Zhao, Fei

Maimaitiming, Maimaitiaili

Aili, Aikebaier

Yang, Wah

Abudureyimu, Kelimu

Wang, Zhifei
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Text and Data Mining valid from 2025-10-15

Version of Record valid from 2025-10-15
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Article History

Received: 12 May 2025

Accepted: 1 August 2025

First Online: 15 October 2025

Declarations

:

: This study adhered to institutional and national ethical standards, in accordance with the Declaration of Helsinki (1964) and subsequent amendments. The protocol was approved by the Ethics Committee of Zhejiang Provincial People’s Hospital (No. KY2023070), and all participants provided written informed consent after receiving oral and written explanations.

: Non applicable.

: The authors declare no competing interests.

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