title: The 28th Annual Dr. Charles T. Dotter Lecture: IR 360-the external and internal forces that shape our specialty.
authors.forename: John A
authors.initials: JA
authors.lastname: Kaufman
mesh_terms: D003163:Competitive Behavior; D004059:Diffusion of Innovation; D004465:Economic Competition; D057510:Endovascular Procedures / Q000191:economics / Q000266:history / Q000639:trends; D017048:Health Care Costs; D006301:Health Services Needs and Demand / Q000458:organization & administration; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D017146:Models, Organizational; D015641:Radiography, Interventional / Q000191:economics / Q000266:history / Q000639:trends; D015642:Radiology, Interventional / Q000191:economics / Q000266:history / Q000458:organization & administration* / Q000639:trends; D013038:Specialization / Q000191:economics / Q000266:history / Q000639:trends