Improvement in lung function was measured using FEV1 (forced expiratory volume in one second). FEV1 is a measurement of how much air you can force out of your lungs in one second. Higher FEV1 values ...

GSK Presents Post-Hoc Analysis of Anoro (R) Ellipta (R) Data Assessing Markers of COPD Deterioration Compared to Tiotropium or Placebo Using a Novel Composite Endpoint ...