title: [Determination of primary tuberculosis in children].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D013997:Time Factors; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis*
vernacular_title: Opredelenie aktivnosti pervichnogo tuberkuleza u deteĭ.