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Zdroj: | International Journal of Chronic Obstructive Pulmonary Disease. |
ISSN: | 1178-2005 |
Popis: | Background Worsening of pulmonary diseases is associated with a decrease in oxygen saturation (SpO2). Such a decrease in SpO2 and associated factors has not been previously evaluated in a general adult population. |
Databáze: | OpenAIRE |
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