evidencegaps
Primary study · included by 1 review

Enteral vitamin B12 supplements reverse postgastrectomy B12 deficiency.

Adachi 2000 · Adachi S, Kawamoto T, Otsuka M, et al. · Annals of surgery · 2000

Included by

Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis.
Non-Cochrane · intervention · 2025 · cited as Adachi 2000 · Table 2; References

The review does not say which of its outcomes this study informs.

1 including review in total.