Randomised trial comparing as-needed versus regular treatment with formoterol in patients with persistent asthma
| Autor: | Richter, K., Hartmann, U., Metzenauer, P., Magnussen, H. |
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| Zdroj: | In Respiratory Medicine 2007 101(3):467-475 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect