Keywords
Nutritive Value
Schools
Health
Advertising as Topic
Diet
Advertising
Children
Acute Disease
Logistic Models
Otitis Media
Influenza Vaccines
Influenza A virus
Prospective Studies
Seasons
Incidence
Single-Blind Method
Cohort Studies
United States
RNA, Ribosomal, 16S
Haemophilus Vaccines
Haemophilus influenzae
Chickenpox
Chickenpox Vaccine
Child Day Care Centers
Humans
Female
Haemophilus Infections
Cost-Benefit Analysis
Middle Aged
Male
Infant, Newborn
Survival Analysis
Burkholderia Infections
Burkholderia cepacia
Child, Preschool
Aged, 80 and over
Aged
Bacterial Typing Techniques
Socioeconomic Factors
Ethnic Groups
Social Class
Vaccines, Synthetic
Polysaccharides, Bacterial
Costs and Cost Analysis
Travel
Hospitalization
Middle Ear Ventilation
Drug Therapy, Combination
Disease Susceptibility
Family Health
Meningitis
Mass Screening
Pilot Projects
Whooping Cough
Product Surveillance, Postmarketing
Chi-Square Distribution
Age Distribution
Finland
Sensitivity and Specificity
World Health
Computer Simulation
Health Care Costs
Hepatitis B
Victoria
Decision Trees
Disease Outbreaks
Cost of Illness
Influenza, Human
Family
Health Services Accessibility
Time Factors
Australia
Animals
Ear Diseases
Bacteremia
Hearing Disorders
Infant
Adult
Adolescent
Child