Vitamin B12 and D deficiency as cofactors of COVID-19 vaccine-induced chronic neurological adverse reactions: Two cases and a hypothesis
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- europepmc
- last seen: 2026-06-16T06:24:02.352123+00:00
- unpaywall
- last seen: 2026-05-21T05:10:58.409756+00:00
License: CC-BY-4.0