Associations between objective and self-reported physical activity and vitamin D serum levels in the US population
Crossref DOI link: https://doi.org/10.1007/s10552-015-0563-y
Published Online: 2015-03-20
Published Print: 2015-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wanner, Miriam
Richard, Aline
Martin, Brian
Linseisen, Jakob
Rohrmann, Sabine
Text and Data Mining valid from 2015-03-20