2004
Case-control studies of the effectiveness of vaccines: validity and assessment of potential bias
Shapiro ED. Case-control studies of the effectiveness of vaccines: validity and assessment of potential bias. The Pediatric Infectious Disease Journal 2004, 23: 127-131. PMID: 14872178, DOI: 10.1097/01.inf.0000109248.32907.1d.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, BacterialBacterial CapsulesBiasCase-Control StudiesChild, PreschoolConfidence IntervalsFemaleHaemophilus InfectionsHaemophilus influenzae type bHaemophilus VaccinesHumansImmunityImmunization ScheduleInfantMalePolysaccharides, BacterialProbabilityReference ValuesReproducibility of ResultsSensitivity and SpecificityTreatment OutcomeVaccinationConceptsEffectiveness of vaccinesCase-control studyInvasive Hib infectionsHib vaccinePneumococcal infectionHib infectionsInvasive infectionsHaemophilus influenzae type bInvasive pneumococcal infectionsInfluenzae type bMonths of ageIdentical study designOverall 34Study 74S. pneumoniaeStreptococcus pneumoniaeVaccineInfectionStudy designHibType BPneumoniaeValid methodCasesPotential bias
1987
USE OF HAEMOPHILUS VACCINE IN CONNECTICUT
Shapiro E, Lichtman J, Petersen L, Hadler J, Leventhal J. USE OF HAEMOPHILUS VACCINE IN CONNECTICUT. Pediatric Research 1987, 21: 287-287. DOI: 10.1203/00006450-198704010-00719.Peer-Reviewed Original ResearchMonths of ageGroup day carePrepaid health maintenance organizationHaemophilus influenzae type bYale-New Haven HospitalDay careRates of immunizationInfluenzae type bHealth maintenance organizationRisk of diseaseHaemophilus vaccineHib diseaseHib vaccineChildren 24Universal immunizationPublic clinicsIndigent patientsCare statusPrivate physiciansVaccineChildren 18Maintenance organizationMonthsPhysiciansType B