[Epidemiologic study among students, aged 13-20 years, in the city of Naples].
D000293:Adolescent; D000328:Adult; D005260:Female; D006306:Health Surveys; D006801:Humans; D007558:Italy; D008297:Male; D014374:Tuberculin Test; D014376:Tuberculosis / Q000453:epidemiology*
Indagini epidemiologiche negli studenti ai 13 ai 20 anni nella città de Napoli.