N.G. SHAMSUTDINOVA1, G.I. NURULLINA1, N.A. BOLSHAKOV1, A.K. KHUSAINOVA1, E.V. DYAKOVA2 1Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 2Republican Clinical Hospital of the Ministry of Healthcare of the Republic of Tatarstan, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 420064  Shamsutdinova N.G. ― PhD (medicine), Assistant of the Department of Hospital Therapy, e-mail: [email protected] […]

A.Y. ABDULLAYEV Central hospital for oil workers of the State Oil Company of Azerbaijan Republic, Baku Abdullaev Adalyat Yusuph ogly Candidate of Medical Science, Head of Pulmonology Department 17 Yu.Sapharova Str., Baku AZ 1025 tel.: +994 50 210 54 23, e-mail: [email protected] A study of the etiological structure of pathogens in exacerbations of COPD, as […]