For citations:
Yakovlev S.V., Dvoretsky L.I. Infectious exacerbation of chronic bronchitis: a choice of optimal antibiotics. PULMONOLOGIYA. 2002;(5):96-101. (In Russ.)
Yakovlev S.V., Dvoretsky L.I. Infectious exacerbation of chronic bronchitis: a choice of optimal antibiotics. PULMONOLOGIYA. 2002;(5):96-101. (In Russ.)