12Mainous AG 3rd, Baker R, Love MM, et al. Connection of care and rely on one's doctor: Evidence from primary care in the United States and the United Kingdom. Fam Medication. 2001 Jan; 33( 1 ):22 -7. 13Starfield B. Main care: Balancing health needs, services and technology. New York: Oxford University Press; 1998. 14Starfield B, Shi L, Machinko J.The Milbank Quarterly. 2005; 83( 3 ):457 -502 15National Commission on Prevention Priorities. Preventive care: A nationwide profile on use, disparities, and health benefits. Washington, DC: Collaboration for Avoidance; 2007 Aug. 16National Commission on Avoidance Priorities. Information required to examine usage of high-value preventive care: A brief report from the National Commission on Avoidance Priorities.