TY JOUR TI СIRCADIAN RHYTHMS OF BLOOD GAS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE KW chronic obstructive pulmonary disease KW blood gas KW types of biorhythms of the respiratory system and blood gas. JO Bulletin physiology and pathology of respiration AU Goryacheva, S.A. AU Prikhodko, O.B. AU Kostrova, I.V. AU Voytsekhovskiy, V.V. PY 2016 IS 1 PB Far Eastern Scientific Center of Physiology and Pathology of Respiration