Validation of the food frequency questionnaire for the assessment of dietary vitamin D intake
Crossref DOI link: https://doi.org/10.3389/fnut.2022.950874
Published Online: 2022-09-23
Update policy: https://doi.org/10.3389/crossmark-policy
Hribar, Maša
Žlavs, Katarina
Pravst, Igor
Žmitek, Katja
Funding for this research was provided by:
Javna Agencija za Raziskovalno Dejavnost RS (L7-1849)
Javna Agencija za Raziskovalno Dejavnost RS (P3-0395)
Ministrstvo za zdravje (L7-1849)
Version of Record valid from 2022-09-23