title: In Response to: "Using lean-based systems engineering to increase capacity in the emergency department.
authors: Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts.
authors: Benjamin A
authors: BA
authors: White
authors: Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts.
authors: Yuchiao
authors: Y
authors: Chang
authors: Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts.
authors: Beth G
authors: BG
authors: Grabowski
authors: Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts.
authors: David F M
authors: DF
authors: Brown
mesh_terms: D003441:Crowding; D017598:Efficiency, Organizational; D004632:Emergency Medical Services / Q000458:organization & administration*; D006801:Humans; D014218:Triage