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People who have vitamin B12 deficiency due to special conditions such as gastrectomy surgery or stomach absorption disorders
If sleep troubles continue past the adaptation period, talking to a doctor becomes important
Chnh v vy m khin ngi tiu dng bn khon khng bit t nn nim tin vo ca hng no
Lewerenz J, Maher P
AKT, protein kinase B
(PubMed) Sridharan K, Sivaramakrishnan G
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