title: Forced expiratory volume in 1 second variability in cystic fibrosis-has the clinical utility been lost in statistical translation?
authors: Division of Pulmonology, Department of Pediatrics, University of Washington School of Medicine, Seattle Children's Research Institute, Seattle, Washington.
authors: Sonya L
authors: SL
authors: Heltshe
authors: Division of Biostatistics and Epidemiology, Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio.
authors: Rhonda D
authors: RD
authors: Szczesniak
mesh_terms: D003550:Cystic Fibrosis; D005541:Forced Expiratory Volume; D006801:Humans; D012129:Respiratory Function Tests