[Recurrence of tuberculosis in middle-aged and elderly persons and their epidemiological hazard].
D000367:Age Factors; D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D012008:Recurrence; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000635:transmission*
Retsidivy tuberkuleza u lits pozhilogo i starcheskogo vozrasta i ikh épidemiologicheskaia opasnost'.