Schlagwörter
*Disease Transmission
2
*Interpersonal Relations
2
Adult
2
Child
2
Child Care/*statistics & numerical data
2
Child Day Care Centers/statistics & numerical data
2
Child of Impaired Parents/statistics & numerical data
2
Cohort Studies
2
Female
Genetic Predisposition to Disease
2
Horizontal
2
Humans
2
Hypersensitivity/*epidemiology/genetics
2
Incidence
2
Infant
2
Male
2
Netherlands/epidemiology
2
Newborn
2
Non-U.S. Gov't
2
Preschool
2
Prospective Studies
2
Research Support
2
Respiratory Tract Infections/*epidemiology/etiology/transmission
2
Risk Factors
2
Sibling Relations
2