Pertussis is increasing in unimmunised infants: is a change of policy needed?
Smith
C
C
Vyas
H
H
D005260:Female; D006801:Humans; D007223:Infant; D018445:Infectious Disease Transmission, Vertical; D010567:Pertussis Vaccine / Q000008:administration & dosage*; D014917:Whooping Cough / Q000175:diagnosis*
D010567:Pertussis Vaccine