[Epidemiologic considerations on tuberculous contamination in a group].
D004196:Disease Outbreaks; D006801:Humans; D012383:Romania; D012572:School Health Services; D014388:Tuberculosis, Lymph Node / Q000175:diagnosis / Q000453:epidemiology*; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000453:epidemiology*
Consideraţii epidemiologice asupra unei contaminări tuberculoase colective