The head louse in Italy: an epidemiological study among schoolchildren.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D010373:Lice Infestations / Q000453:epidemiology*; D008297:Male; D012384:Rome; D012572:School Health Services; D012737:Sex Factors