Expiratory gas flow.max/Expiratory gas flow.max.predicted^pre bronchodilation:RelVRat:Pt:Respiratory system.airway:Qn
expiratory gas flow.max/expiratory gas flow.max.predicted^pre bronchodilation:relvrat:pt:respiratory system.airway:qn
Expiratory gas flow.max/Expiratory gas flow.max.predicted^pre bronchodilation:Relative Volume Rate:To identify measures at a point in time:Respiratory system.airway:Quantitative
expiratory gas flow.max/expiratory gas flow.max.predicted^pre bronchodilation:relative volume rate:to identify measures at a point in time:respiratory system.airway:quantitative