For citations:
Korabelnikov D.I., Chuchalin A.G. Bronchial asthma and coexisting digestive diseases. PULMONOLOGIYA. 2002;(5):87-92. (In Russ.)
Korabelnikov D.I., Chuchalin A.G. Bronchial asthma and coexisting digestive diseases. PULMONOLOGIYA. 2002;(5):87-92. (In Russ.)