A Clinical Study of COPD Severity Assessment by Primary Care Physicians and Their Patients Compared with Spirometry
| Autor: | Mapel, Douglas W., Dalal, Anand A., Johnson, Phaedra, Becker, Laura, Hunter, Alyssa Goolsby |
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| Zdroj: | In The American Journal of Medicine June 2015 128(6):629-637 |
| Databáze: | ScienceDirect |
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