The Lancet · 1998 · 378 citations · 27 references
Veterinary MedicineInfectious DiseasesPreventive MedicineClinical ImmunologyImmunizationVaccinologyClinical Vaccine TrialsVaccinationVaccine DevelopmentVaccine EffectivenessVaccine EfficacyVaccine-preventable DiseasesEfficacy In Older AdultsPneumococcal DiseasePolysaccharide VaccinesVaccination Against Respiratory InfectionsVaccination In Older Adults
27
Pneumococcal Polysaccharide Vaccine Efficacy
Jay C. Butler · JAMA · 1993 · 634 citations
Veterinary Medicine, Infectious Diseases, Preventive Medicine +17
HOSPITAL STUDY OF ADULT COMMUNITY-ACQUIRED PNEUMONIA
J T Macfarlane, M.J. Ward, R. Finch et al. · The Lancet · 1982 · 475 citations