![Nutrients | Free Full-Text | Role of Vitamin D in Athletes and Their Performance: Current Concepts and New Trends Nutrients | Free Full-Text | Role of Vitamin D in Athletes and Their Performance: Current Concepts and New Trends](https://www.mdpi.com/nutrients/nutrients-12-00579/article_deploy/html/images/nutrients-12-00579-g001.png)
Nutrients | Free Full-Text | Role of Vitamin D in Athletes and Their Performance: Current Concepts and New Trends
![Quality and use of unlicensed vitamin D preparations in primary care in England: Retrospective review of national prescription data and laboratory analysis - Wan - 2021 - British Journal of Clinical Pharmacology - Wiley Online Library Quality and use of unlicensed vitamin D preparations in primary care in England: Retrospective review of national prescription data and laboratory analysis - Wan - 2021 - British Journal of Clinical Pharmacology - Wiley Online Library](https://bpspubs.onlinelibrary.wiley.com/cms/asset/952ebc5b-b3d7-44b8-b4f5-11df2755884a/bcp14521-fig-0001-m.jpg)
Quality and use of unlicensed vitamin D preparations in primary care in England: Retrospective review of national prescription data and laboratory analysis - Wan - 2021 - British Journal of Clinical Pharmacology - Wiley Online Library
![Vitamin D-related polymorphisms and vitamin D levels as risk biomarkers of COVID-19 disease severity | Scientific Reports Vitamin D-related polymorphisms and vitamin D levels as risk biomarkers of COVID-19 disease severity | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-99952-z/MediaObjects/41598_2021_99952_Fig1_HTML.png)
Vitamin D-related polymorphisms and vitamin D levels as risk biomarkers of COVID-19 disease severity | Scientific Reports
![Decreasing prevalence of vitamin D deficiency in the central region of Saudi Arabia (2008-2017) - ScienceDirect Decreasing prevalence of vitamin D deficiency in the central region of Saudi Arabia (2008-2017) - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0960076021001138-gr2.jpg)
Decreasing prevalence of vitamin D deficiency in the central region of Saudi Arabia (2008-2017) - ScienceDirect
![Age- and sex-adjusted incidence trend (per 100,000 person-years) of... | Download Scientific Diagram Age- and sex-adjusted incidence trend (per 100,000 person-years) of... | Download Scientific Diagram](https://www.researchgate.net/publication/275671024/figure/fig3/AS:269155467264006@1441183072775/Age-and-sex-adjusted-incidence-trend-per-100-000-person-years-of-elevated-vitamin-D.png)