%0 Conference Article %T EFFECTIVENESS OF BRONCHIODIALATOR PREPARATIONS FOR SEVERITY DEGREE OF BREATHLESSNESS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE %A Kostrova, I.V. %A Prikhodko, O.B. %A Krasovskaya, N.. %K %J The VIII Congress of Pulmonologists of Siberia and the Far East with international participation %D 2024 %P 3 %I Far Eastern Scientific Center of Physiology and Pathology of Respiration