Needle angle when giving i.m. vaccinations.
Petousis-Harris
Helen
H
D019317:Evidence-Based Medicine; D006801:Humans; D007273:Injections, Intramuscular / Q000295:instrumentation / Q000379:methods* / Q000451:nursing; D009520:New Zealand; D017410:Practice Guidelines as Topic; D014611:Vaccination / Q000295:instrumentation / Q000379:methods* / Q000451:nursing