Frontiers in Nutrition

Association between vitamin D supplementation and mortality in elderly critically ill patients: a retrospective propensity score-matched cohort study

By Zhongmin Tian, Yanjun Liu, Yijing Zhou, Haitao Liu

Cohort study of 8,111 peopleInterventions

28 days

The paper

Zhongmin Tian, Yanjun Liu, Yijing Zhou, Haitao Liu

Harbin Medical University

Frontiers in Nutrition, 17 Sep 2026

doi.org/10.3389/fnut.2026.1932001 PubMed 42824054

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