Percent of baseline forced expiratory volume in 1 second:SFr:Pt:^Patient:Qn:PhenX
percent of baseline forced expiratory volume in 1 second:sfr:pt:^patient:qn:phenx
Percent of baseline forced expiratory volume in 1 second:Substance Fraction:To identify measures at a point in time:^Patient:Quantitative:PhenX
percent of baseline forced expiratory volume in 1 second:substance fraction:to identify measures at a point in time:^patient:quantitative:phenx