[Study of a risk for tuberculosis among medical students].
Zinov'ev
I P
IP
Pozdeeva
N V
NV
D005500:Follow-Up Studies; D006801:Humans; D009017:Morbidity / Q000639:trends; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D012426:Russia / Q000453:epidemiology; D013337:Students, Medical / Q000706:statistics & numerical data*; D014374:Tuberculin Test / Q000379:methods; D014376:Tuberculosis / Q000175:diagnosis / Q000453:epidemiology*