Young children in traffic. 1970.
Sandels
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D000063:Accidents, Traffic / Q000517:prevention & control; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D005260:Female; D049673:History, 20th Century; D006801:Humans; D008297:Male; D002666:Psychology, Child / Q000266:history*; D018570:Risk Assessment; D012449:Safety / Q000266:history; D013548:Sweden