title: Observation and critical care in the emergency department: watch what you do!
authors.forename: Joseph
authors.initials: J
authors.lastname: Varon
authors.forename: Robert E
authors.initials: RE
authors.lastname: Fromm
mesh_terms: D003422:Critical Care / Q000592:standards*; D016638:Critical Illness / Q000628:therapy; D004636:Emergency Service, Hospital / Q000592:standards*; D006801:Humans