For citations:
Korovina O.V., Bobkov A.G., Sobchenko S.A., Ryabukha N.A., Zhuravlev A.V., Komlev A.D. Clinical and morphological characteristics of various forms of chronic bronchitis. PULMONOLOGIYA. 1991;(4):41-44. (In Russ.)
Korovina O.V., Bobkov A.G., Sobchenko S.A., Ryabukha N.A., Zhuravlev A.V., Komlev A.D. Clinical and morphological characteristics of various forms of chronic bronchitis. PULMONOLOGIYA. 1991;(4):41-44. (In Russ.)