title: Urgent Care Needs Among Nonurgent Visits to the Emergency Department.
authors.affiliation: Department of Emergency Medicine, University of California San Francisco2Philip R. Lee Institute for Health Policy Studies, University of California San Francisco.
authors.forename: Renee Y
authors.initials: RY
authors.lastname: Hsia
authors.affiliation: Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia.
authors.forename: Ari B
authors.initials: AB
authors.lastname: Friedman
authors.affiliation: Department of Emergency Medicine, University of California San Francisco2Philip R. Lee Institute for Health Policy Studies, University of California San Francisco.
authors.forename: Matthew
authors.initials: M
authors.lastname: Niedzwiecki
mesh_terms: D000553:Ambulatory Care; D004636:Emergency Service, Hospital; D019538:Health Care Surveys; D006300:Health Services Misuse; D006301:Health Services Needs and Demand; D006801:Humans; D014218:Triage; D014481:United States