Quality and reproducibility of spirometry in COPD patients in a randomized trial (UPLIFT®)
| Autor: | Janssens, W., Liu, Y., Liu, D., Kesten, S., Tashkin, D.P., Celli, B.R., Decramer, M. |
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| Zdroj: | In Respiratory Medicine September 2013 107(9):1409-1416 |
| Databáze: | ScienceDirect |
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