Should we revise the primary immunization schedule.
Paul
Y
Y
D002675:Child, Preschool; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000008:administration & dosage*; D017408:Guidelines as Topic; D006801:Humans; D007115:Immunization Schedule; D007194:India; D007223:Infant; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage*
D015721:Diphtheria-Tetanus-Pertussis Vaccine; D011055:Poliovirus Vaccine, Oral