[The Ljusdal method is not considerate].
Berg
R
R
D000075202:Contraindications; D006801:Humans; D007223:Infant; D007273:Injections, Intramuscular / Q000009:adverse effects; D007279:Injections, Subcutaneous / Q000009:adverse effects; D014611:Vaccination / Q000295:instrumentation / Q000379:methods* / Q000523:psychology