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Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data
Objectives To assess the overall effect of vitamin D supplementation on risk of acute respiratory tract infection, and to identify factors modifying this effect. Design Systematic review and meta-analysis of individual participant data (IPD) from randomised controlled trials. Data sources Medline, E...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group Ltd.
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5310969/ https://www.ncbi.nlm.nih.gov/pubmed/28202713 http://dx.doi.org/10.1136/bmj.i6583 |