title: What is the effect of integrated health systems on subspecialties in departments of internal medicine?
authors: University of Alabama, Birmingham, USA.
authors: J C
authors: JC
authors: Bennett
mesh_terms: D019033:Delivery of Health Care, Integrated / Q000458:organization & administration*; D006748:Hospital Departments / Q000458:organization & administration; D007388:Internal Medicine / Q000458:organization & administration*; D008511:Medicine / Q000458:organization & administration; D017146:Models, Organizational; D013038:Specialization; D014481:United States