FEV1/FEV6 is effective as a surrogate for FEV1/FVC in the diagnosis of chronic obstructive pulmonary disease
| Autor: | Venkatachalam, Palanisamy, Dwivedi, Dharm Prakash, Govindraj, Vishnukanth |
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| Zdroj: | In Indian Journal of Tuberculosis April 2021 68(2):230-235 |
| Databáze: | ScienceDirect |
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