Forced vital capacity/Forced vital capacity.predicted^post bronchodilation:RelVol:Pt:Respiratory system:Qn
forced vital capacity/forced vital capacity.predicted^post bronchodilation:relvol:pt:respiratory system:qn
Forced vital capacity/Forced vital capacity.predicted^post bronchodilation:RelVol:Pt:Respiratory system:Qn
forced vital capacity/forced vital capacity.predicted^post bronchodilation:relvol:pt:respiratory system:qn