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Prognostic Role of Preoperative Onodera’s Prognostic Nutritional Index (OPNI) in Gastrointestinal Stromal Tumors: a Systematic Review and Meta-analysis

Crossref DOI link: https://doi.org/10.1007/s12029-022-00878-0

Published Online: 2022-11-08

Published Print: 2023-09

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

Authors

Ren, Wenzhen

Wang, Honghao

Xiang, Tian

Liu, Gao
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Text and Data Mining valid from 2022-11-08

Version of Record valid from 2022-11-08
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Article History

Accepted: 19 October 2022

First Online: 8 November 2022

Declarations

:

: This is a systematic review and meta-analysis of observational study. Ethical approval is not required.

: The authors declare no competing interests.

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