[Analyses of the rate of spirometry examination and its related factors in chronic obstructive pulmonary diseasepatients aged 40 years or older in China, 2014-2015]
Autor: | X L, Lyu, S, Cong, J, Fan, Y, Zhang, N, Wang, H L, Bao, B H, Wang, Q, Wang, L H, Wang, L W, Fang |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi. 41(5) |
ISSN: | 0254-6450 |
Databáze: | OpenAIRE |
Externí odkaz: |