title: "Narrow" thinking about difficult weaning: don't forget the endotracheal tube.
authors.forename: Scott K
authors.initials: SK
authors.lastname: Epstein
mesh_terms: D003964:Diaphragm / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D014140:Tracheotomy / Q000295:instrumentation*