[Greater involvement is required].
.
Claudia
C
Bruhn
D005858:Germany; D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000517:prevention & control*; D011008:Pneumococcal Infections / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage*
D022242:Pneumococcal Vaccines