title: Pneumococcal vaccine: time for another controlled trial.
authors.affiliation: Intensive Care Unit, Royal Children's Hospital, Melbourne, Victoria, Australia.
authors.forename: F
authors.initials: F
authors.lastname: Shann
mesh_terms: D001428:Bacterial Vaccines; D002675:Child, Preschool; D018849:Controlled Clinical Trials as Topic; D003906:Developing Countries; D006801:Humans; D007223:Infant; D022242:Pneumococcal Vaccines; D011018:Pneumonia, Pneumococcal / Q000401:mortality / Q000517:prevention & control*; D013296:Streptococcus pneumoniae / Q000276:immunology*; D014611:Vaccination; D018074:Vaccines, Conjugate
chemical_list: D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines; D018074:Vaccines, Conjugate