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Sex differences in the association between red cell distribution width and 30-day mortality in critically ill patients with acute cholangitis: a retrospective cohort study

Crossref DOI link: https://doi.org/10.1186/s12876-025-04549-9

Published Online: 2025-12-19

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

Authors

Liu, Jie

Song, Yang

Zhang, Dongxin

Ji, Jiajun https://orcid.org/0009-0004-1915-4613
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Text and Data Mining valid from 2025-12-19

Version of Record valid from 2026-01-23
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Article History

Received: 10 August 2025

Accepted: 5 December 2025

First Online: 19 December 2025

Declarations

:

: Not applicable. The Medical Information Mart for Intensive Care-IV (MIMIC-IV) is a publicly available research resource that offers comprehensive critical care data from the Beth Israel Deaconess Medical Center (BIDMC). BIDMC’s institutional review board granted ethical approval while waiving the need for individual consent. Author Jie Liu obtained access to the database through PhysioNet credentialing following completion of mandatory research ethics training (Record ID: 61737483, 14 March, 2024).

: Not applicable.

: The authors declare no competing interests.

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