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vit b12 injection vs tablets Efficacy of different routes of vitamin supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis where is b12 injection given
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Size:100 mL
doi: 10.4049/jimmunol.1501351 39 BaumNFliegertRBaucheAHambachJMenzelSHaagFet al
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