Peer Reviewed Articles referenced in this presentation can be found here
https://pubmed.ncbi.nlm.nih.gov/?term=vitamin+d&filter=simsearch2.ffrft&filter=years.2012-2022
And specifically as it relates to psychiatric issues here
https://pubmed.ncbi.nlm.nih.gov/?term=vitamin+d+psychiatric&filter=simsearch2.ffrft