The social responsibility of physicians in a changing health care system.
D004465:Economic Competition / Q000639:trends; D004470:Economics, Medical / Q000639:trends; D006269:Health Facilities, Proprietary / Q000191:economics; D006801:Humans; D008489:Medical Indigency; D010548:Personal Health Services / Q000639:trends*; D010817:Physician-Patient Relations; D010820:Physicians; D011445:Prospective Payment System; D040841:Resource Allocation; D012941:Social Responsibility; D014481:United States