Needle length and incidence of local reactions to immunisation. Is there a real benefit for the child?
U
U
Heininger
D003875:Drug Eruptions / Q000209:etiology / Q000517:prevention & control*; D004867:Equipment Design; D006801:Humans; D007114:Immunization / Q000295:instrumentation*; D007223:Infant; D009339:Needles / Q000009:adverse effects*