Volume at 25-75% of forced expiration/Volume at 25-75% of forced expiration.predicted:RelVol:Pt:Respiratory system:Qn
volume at 25-75% of forced expiration/volume at 25-75% of forced expiration.predicted:relvol:pt:respiratory system:qn
Volume at 25-75% of forced expiration/Volume at 25-75% of forced expiration.predicted:RelVol:Pt:Respiratory system:Qn
volume at 25-75% of forced expiration/volume at 25-75% of forced expiration.predicted:relvol:pt:respiratory system:qn