DOI:
10.1055/s-00000003
Aktuelle Ernährungsmedizin
LinksClose Window
References
Bergman P, Norlin AC, Hansen S et al.
Vitamin D3 supplementation in patients with frequent respiratory tract infections: a randomised and double-blind intervention study.
BMJ Open 2012;
2. pii: e001663
Access:
Access:
We do not assume any responsibility for the contents of the web pages of other providers.