Child day care centers in Sweden.
D001942:Breast Feeding; D002648:Child; D002656:Child Day Care Centers / Q000592:standards*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009034:Mother-Child Relations; D011247:Pregnancy; D012141:Respiratory Tract Infections / Q000453:epidemiology; D013548:Sweden