evidencegaps
Primary study · included by 1 review

Oral versus intramuscular cobalamin treatment in megaloblastic anemia: a single-center, prospective, randomized, open-label study.

Bolaman 2003 · Bolaman Zahit, Kadikoylu Gurhan, Yukselen Vahit, et al. · Clinical therapeutics · 2003

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 Bolaman 2003 · Table 2; References

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

1 including review in total.