title: Professional or commercial.
authors.forename: S E
authors.initials: SE
authors.lastname: Landrum
mesh_terms: D003132:Commerce / Q000639:trends*; D003695:Delivery of Health Care / Q000639:trends*; D005544:Forecasting; D006801:Humans; D011364:Professional Practice / Q000639:trends*; D014481:United States