Zhang, Chengzhi
Li, Yipu
Song, Mengyao
Sun, Zhanguo
Han, Xinwei
Ren, Jianzhuang
Jiao, Dechao http://orcid.org/0000-0002-5055-4672
Article History
Received: 20 November 2023
Accepted: 18 February 2024
First Online: 12 April 2024
Declarations
:
: The study was a retrospective study not requiring ethical approval.
: All authors read and approved the final manuscript.
: The authors declare that they have no competing interests. This work was available as a pre-print at Chengzhi Zhang, Yipu Li, Mengyao Song et al. False-negative factors of percutaneous transluminal clamp biopsy for suspected malignant biliary stricture: 194 case analysed from a single center, 04 October 2022, PREPRINT (Version 1) available at Research Square [ExternalRef removedExternalRef removed].