Downward Trends in Bronchoscopies Performed Between 1991 and 1997
Autor: | Balfe, David, Mohsenifar, Zab |
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Zdroj: | In Chest July 1999 116(1):238-242 |
Databáze: | ScienceDirect |
Externí odkaz: |
Autor: | Balfe, David, Mohsenifar, Zab |
---|---|
Zdroj: | In Chest July 1999 116(1):238-242 |
Databáze: | ScienceDirect |
Externí odkaz: |