Armin Zittermann. Show Affiliations »
Abstract
Entities: Chemical Species
Mesh: See more » Administration, OralAdultChildHumansNutritional RequirementsSeasonsVitamin D/administration & dosageVitamin D/analogs & derivativesVitamin D/blood
Substances: See more » Vitamin D25-hydroxyvitamin D
Year: 2003 PMID: 12936937 DOI: 10.1093/ajcn/78.3.496
Source DB: PubMed Journal: Am J Clin Nutr ISSN: 0002-9165 Impact factor: 7.045