Currently, the diagnosis of chronic obstructive pulmonary disease (COPD) requires a ratio of forced expiratory volume in 1 second (FEV 1) to forced vital capacity (FVC) of less than 0.70 as assessed ...
In a recent study posted to the Preprints with The Lancet SSRN* server, researchers evaluated the impairment of pulmonary function in individuals suffering from post-acute sequelae of coronavirus ...
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