Related Subjects
610 Medicine & health
Adolescent
Adult
Age Factor
Aged
Animal
Biostatistics and Prevention Institute (EBPI)
Bird
Chi-Square Distribution
Chronic Disease
Data Collection
Data Interpretation
Epidemiology
Female
Human
Influenza
Influenza Vaccine
Influenza in Bird
Italy
Male
Middle Aged
Risk Factor
Socioeconomic Factor
Statistical
Vaccination