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, Babaei P., Rohampour K., and Rashtiani S

When diet isn't enough or your body can't absorb B12 properly, a deficiency can lead to fatigue and nerve issues

doi: 10.1038/s42003-023-05477-8 165 LiSRenQ-JXieC-HCuiYXuL-TWangY-Det al

doi: 10.1172/JCI12450 107 GbesemeteD.LaverJ
