D.V. KOLCHIN, V.I. RUZOV, L.N. SAVONENKOVA  Ulyanovsk State University, Ulyanovsk Contact details: Kolchin D.V. — postgraduate student of the Department of Faculty Therapy Address: 26 Kuznetsova St., Ulyanovsk, Russian Federation, 432000, tel.: +7-927-813-62-63, e-mail: Kolchin-dmit@rambler.ru Taking into account the conflicting literature data on the frequency of the clinical form of pulmonary tuberculosis and its impact […]