Needle length and incidence of local reactions to immunisation. Further research is needed before practice is changed.
Gibson-Smith
B
B
D003875:Drug Eruptions / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D007114:Immunization / Q000295:instrumentation*; D007223:Infant; D009339:Needles / Q000009:adverse effects*; D012107:Research Design