Prevalence of undiagnosed airflow obstruction among people with a history of smoking in a primary care setting.
| Autor: | Sau Nga Fu, Wai Cho Yu, Carlos King-Ho Wong, Margaret Choi-Hing Lam |
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| Zdroj: | International Journal of COPD; Sep2016, Vol. 11, p2391-2399, 9p |
| Databáze: | Complementary Index |
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