[Children in a day care center that concentrates on outdoor activities are less frequently sick].
Söderström
M
M
Avdelningen för allmänmedicin, Vasa sjukhus, Göteborg.
Blennow
M
M
D002656:Child Day Care Centers; D002675:Child, Preschool; D004781:Environmental Exposure; D006801:Humans; D007223:Infant; D009017:Morbidity; D010988:Play and Playthings
Barn på utedagis hade lägre sjukfrånvaro.