Beclomethasone/formoterol in the management of COPD: A randomised controlled trial
| Autor: | Calverley, P.M.A., Kuna, P., Monsó, E., Costantini, M., Petruzzelli, S., Sergio, F., Varoli, G., Papi, A., Brusasco, V. |
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| Zdroj: | In Respiratory Medicine 2010 104(12):1858-1868 |
| Databáze: | ScienceDirect |
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