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Abstract
Entities: Disease
Mesh: See more » AdolescentAge FactorsAgedBacterial Vaccines/administration & dosageBacterial Vaccines/immunologyBacterial Vaccines/standardsChildChild, PreschoolEvaluation Studies as TopicHumansInfantPneumococcal Infections/prevention & controlPneumonia, Pneumococcal/prevention & controlRiskStreptococcus pneumoniae/immunologyVaccination
Substances: See more » Bacterial Vaccines
Year: 1980 PMID: 7402223 DOI: 10.1056/NEJM198009043031010
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245