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Blood was collected via jugular vein catheters, centrifuged to obtain serum, and stored at -20C
If appropriate, a licensed medical provider can review your symptoms, health history, and any relevant lab work to determine whether vitamin B12 support may be a suitable option for your needs
Standard clinical escalation protocol The Phase 2 trial published in the New England Journal of Medicine established the titration schedule that most researchers follow
J Anat 196 : 527542
Tuunanen H, Engblom E, Naum A, Nagren K, Scheinin M, Hesse B, et al
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