title: Hospital volume and outcomes of mechanical ventilation.
authors.forename: Onyebuchi A
authors.initials: OA
authors.lastname: Arah
mesh_terms: D017052:Hospital Mortality; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007362:Intensive Care Units; D012041:Regional Medical Programs; D012121:Respiration, Artificial