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[DOI] [PMC free article] [PubMed] [Google Scholar] 29.Kaper JB, Nataro JP, Mobley HL

So, I cannot confirm nor deny that the B12 was the bleeding cause

10.1073/pnas.1108644108 42 Ferrario-MryS.MeyerC.HodgesM

doi: 10.3389/fnut.2024.1406733 202 KikutJKoneckaNZitekMKulpaDSzczukoM

Dec 2019;53(12):1151-1166
However, serum levels were higher in people prescribed valproate
