For citations:
Insarskaya T.I., Gorfinkel L.N., Kotikhina L.N. Lethality of pneumonia according to the data of the center for ecological pulmonology. PULMONOLOGIYA. 1997;(1):25-26. (In Russ.)
Insarskaya T.I., Gorfinkel L.N., Kotikhina L.N. Lethality of pneumonia according to the data of the center for ecological pulmonology. PULMONOLOGIYA. 1997;(1):25-26. (In Russ.)