Crossref

1. Evaluation of Vitamin D Supplementation in Critically Ill Patients—A Narrative Review of Randomized Controlled Trials Published in the Last 5 Years

- Shan Wang

- Ruodi Ren

- Kunkun Wang

- Christopher Leo

- Mengyan Li

- Allison Chow

- Andrew K. Yang

- Yun Lu

2. The impact of vitamin D administration on mortality in COVID-19 patients: a systematic review and meta-analysis of randomized controlled trials

- Chia Siang Kow

- Dinesh Sangarran Ramachandram

- Syed Shahzad Hasan

- Zhiyun Wong

- Kaeshaelya Thiruchelvam