Urgent need for change in recommendations on pertussis immunisation.
Nicoll
A
A
D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010567:Pertussis Vaccine / Q000008:administration & dosage*; D006113:United Kingdom; D014917:Whooping Cough / Q000517:prevention & control*
D010567:Pertussis Vaccine