2 doctors weighed in:

What causes severe vitamin d deficiency?

2 doctors weighed in
Dr. Ronald Krauser
Internal Medicine - Rheumatology
1 doctor agrees

In brief: Diet/sun exposure

Not enough vitamin d, either through diet or sunlight exposure.

In brief: Diet/sun exposure

Not enough vitamin d, either through diet or sunlight exposure.
Dr. Ronald Krauser
Dr. Ronald Krauser
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