1. Alpert JJ, Charney E: The education of physicians for primary care. Rockville, Md.: Health Resources Administration, 1973. USPHS publication No. 74–3113.
2. Rogers J, Curtis P: The concept and measurement of continuity in primary care. Am J Pub Health 70: 122–127, 1980.
3. Starfield B: Continuous confusion. Am J Pub Health 10: 117–118, 1980.
4. Williams P, Bonnell GH, Paul LG, Rund DA, Vande Creek L: Longitudinal care. In: Taylor RB (ed.) Family Medicine: Principles and Practice, 1st ed. New York, Springer-Verlag, 1978, pp. 97–111.
5. Breslau N, Haug M: Service delivery structure and continuity of care: a case study of a pediatric practice in process of reorganization. J Health Soc Behav 17: 339–352, 1976.