EnthovenAC, TollenLA.Toward a 21st Century Health System, the Contributions and Promise of Prepaid Group Practice.San Francisco, CA: Jossey-Bass, 2004.
2.
StarrP.The Social Transformation of American Medicine.New York, NY: Basic Books, 1982
3.
EnthovenAC.Curing fragmentation with integrated delivery systems: What they do, what has blocked them, why we need them, and how to get there from here? In: ElhaugeE, ed. Our Fragmented Health Care System, Causes and Solutions.Oxford: Oxford University Press (in press)
4.
WellerCD.“Free choice” as a restraint of trade in American health care delivery and insurance.Iowa Law Review1984; 69: 1351–78 and 1382-92
5.
HamCJ.Clinically Integrated Systems: The Next Step in English Health Reform? Briefing Paper.London: Nuffield Trust, 2007
6.
HamCJ.Integrating NHS Care: Lessons from the Front Line.London: Nuffield Trust, 2008
7.
HamCJ. Personal communication. 2008 April 13
8.
EnthovenAC.Commentary: Competition made them do it.BMJ2002; 324: 143
