title: On the power and risks of the percent of predicted.
authors.forename: James K
authors.initials: JK
authors.lastname: Stoller
authors.forename: Kevin
authors.initials: K
authors.lastname: McCarthy
mesh_terms: D000368:Aged; D003627:Data Interpretation, Statistical; D006801:Humans; D008297:Male; D012015:Reference Standards; D012129:Respiratory Function Tests / Q000592:standards; D012306:Risk; D013147:Spirometry / Q000592:standards*