The prevalence of tuberculin sensitivity and its relation to a BCG vaccination program among Chinese in Hong Kong.
D001500:BCG Vaccine; D006723:Hong Kong; D006801:Humans; D055633:Immune System Phenomena; D009163:Mycobacterium bovis; D015995:Prevalence; D014373:Tuberculin; D014374:Tuberculin Test / Q000706:statistics & numerical data*; D014611:Vaccination
D001500:BCG Vaccine; D014373:Tuberculin
BCG VACCINATION; TUBERCULIN REACTION/statistics