[Study of head trauma in the infant].
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006259:Craniocerebral Trauma / Q000453:epidemiology*; D004834:Epilepsy, Post-Traumatic / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D012737:Sex Factors