title: Designing a better "nest": applicable to preventing hospital exposures to risk factors for acute respiratory distress syndrome or just retrospective study design?
authors.affiliation: Division of Pulmonary and Critical Care Medicine, Stanford University Medical Center, Stanford, CA.
authors.forename: Joseph
authors.initials: J
authors.lastname: Levitt
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D012128:Respiratory Distress Syndrome / Q000209:etiology*