目的 Thegoldstandardforassessingthequalityofforcedexpiratorymaneuvers(FEM)isvisualinspectionbyexperts.Thenumericcriteria......

目的 Earlydiagnosisofchronicobstructivepulmonarydisease(COPD)isoftenignoredduetolimitedrecognitionandlimitedaccessofpulm......