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A comment on The First Randomized Controlled Trial on Vitamin D and Covid-19. Parent comment

Re:The First Randomized Controlled Trial on Vitamin D and Co... by nradov on Thursday September 03, 2020 @11:08PM (#24371334)
DXA scans are about as accurate as hydrostatic testing, and are much more widely available. In most urban areas you can get one for about $50.
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