Eosinophilic cationic protein as a non-invasive marker of the nature of inflammatory response in patients with chronic obstructive pulmonary disease - M. A. Karnaushkina; S. V. Fedosenko; R. S. Danilov; I. S. Komarova; V. A. Petrov (Бюллетень сибирской медицины, 2020)