2 ms·
I didn't see it in the article, did they measure vitamin D levels in the general public or is that in another study?
by josefresco 6y ago
I didn't see it in the article, did they measure vitamin D levels in the general public or is that in another study?
- joshgel 6y agoThis was a retrospective study. Meaning the 'general population' they drew from were people with vitamin D tests during the period (Jan-Mar 2020) already drawn for some reason.