long needle for b12 injection Is this the right size im injections? : r/B12_Deficiency what gauge needle to use
Description
I tried oral methylcobalamin twice and each time I had very bad reactions
Not evaluated by the FDA.
Each box includes 5 ampoules
& Hughes, D
[DOI] [PMC free article] [PubMed] [Google Scholar] 325.Igarashi, M
