For citations:
Kozlov S.N. Positive tendency and problems of outpatient treatment of chronic bronchitis exacerbation: results of a pharmacoeconomic trial. PULMONOLOGIYA. 2004;(3):60-64. (In Russ.)
Kozlov S.N. Positive tendency and problems of outpatient treatment of chronic bronchitis exacerbation: results of a pharmacoeconomic trial. PULMONOLOGIYA. 2004;(3):60-64. (In Russ.)