TY JOUR TI MODERN ASPECTS OF PREVALENCE OF CHRONIC BRONCHOPULMONARY DISEASES KW chronic obstructive pulmonary disease KW asthma KW morbidity KW prevalence of chronic bronchopulmonary diseases JO Bulletin physiology and pathology of respiration AU Kytikova, O.Y. AU Gvozdenko, T.A. AU Antonyuk, M.V. PY 2017 IS 1 PB Far Eastern Scientific Center of Physiology and Pathology of Respiration