Volume expired during 3.0 s of forced expiration:Vol:Pt:Respiratory system:Qn:Predicted
volume expired during 3.0 s of forced expiration:vol:pt:respiratory system:qn:predicted
Volume expired during 3.0 s of forced expiration:Vol:Pt:Respiratory system:Qn:Predicted
volume expired during 3.0 s of forced expiration:vol:pt:respiratory system:qn:predicted