For citations:
Aisanov Z.R. A Influence of Spiriva on lung function parameters: clinical research data. PULMONOLOGIYA. 2003;(5):105-110. (In Russ.)
Aisanov Z.R. A Influence of Spiriva on lung function parameters: clinical research data. PULMONOLOGIYA. 2003;(5):105-110. (In Russ.)