Trevor G Marshall. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Alberta/epidemiologyCalcifediol/bloodCalcitriol/bloodDenmark/epidemiologyHumansSeasonsVitamin D Deficiency/diagnosisVitamin D Deficiency/epidemiology
Substances: See more » CalcitriolCalcifediol
Year: 2002 PMID: 12406940 PMCID: PMC128392
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262