Health services research and R & D in perspective.
D003191:Comprehensive Health Care; D003695:Delivery of Health Care; D005380:Financing, Government; D005381:Financing, Organized; D005582:Foundations; D006077:Government Agencies; D006123:Group Practice; D006275:Health Facility Planning; D006280:Health Workforce; D006761:Hospitals; D008722:Methods; D009934:Organization and Administration; D011364:Professional Practice; D011383:Progressive Patient Care; D011787:Quality of Health Care; D012106:Research; D012107:Research Design; D012109:Research Support as Topic; D014481:United States; D014492:United States Public Health Service