The American Journal of Medicine · 1997 · 218 citations · 44 references
Veterinary MedicineImmunologyInfectious DiseasesImmunizationVaccine ImmunologyVaccinologyImmunization PracticeVaccinationVaccine EffectivenessVaccine EfficacyVaccine SafetyVaccine-preventable DiseasesAge-related Vaccine ResponseAge-specific EfficacyAge-specific Vaccine EffectivenessEfficacy In Older AdultsVaccination In Older Adults
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PROSPECTIVE STUDY OF THE AETIOLOGY AND OUTCOME OF PNEUMONIA IN THE COMMUNITY
Mark Woodhead, J T Macfarlane, John McCracken et al. · The Lancet · 1987 · 595 citations
HOSPITAL STUDY OF ADULT COMMUNITY-ACQUIRED PNEUMONIA
J T Macfarlane, M.J. Ward, R. Finch et al. · The Lancet · 1982 · 475 citations