anemia might be treated with vitamin b12 injections Why Do You Need Injections? · PA Relief What is B12 Injection Good
Description
Self-administration : Not recommended due to safety and proper dosage requirements
Protocol and registration This systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement (Moher et al., 2009) and the guidelines from the Cochrane Handbook for Systematic Reviews of Interventions (Higgins and Green, 2008)
PMCID: PMC6770181.
Expectation misalignment Expecting dramatic results in the first week sets up disappointment
BMJ Open 2014
