Close
  Indian J Med Microbiol
 

Figure 1: Correlation between forced expiratory time and percentage of predicted forced expiratory time in the first second (FEV1). Clear circles represent participants with normal spirometry and dark circles represent those with airway obstruction

Figure 1: Correlation between forced expiratory time and percentage of predicted forced expiratory time in the first second (FEV1). Clear circles represent participants with normal spirometry and dark circles represent those with airway obstruction