Article Text
PostScript
Letter
Acute kidney injury and in-hospital mortality in critically ill patients with cirrhosis: a cohort study
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Footnotes
Competing interests None.
Patient consent Since this was a retrospective and observational study that did not evaluate a specific therapeutic or prophylactic intervention, patient written consent was considered not to be necessary.
Ethics approval Since this was a retrospective and observational study that did not evaluate a specific therapeutic or prophylactic intervention, study approval was waived by the ethical committee of our hospital according to institutional guidelines.
Provenance and peer review Not commissioned; externally peer reviewed.