PT - JOURNAL ARTICLE AU - B Starfield TI - Basic concepts in population health and health care AID - 10.1136/jech.55.7.452 DP - 2001 Jul 01 TA - Journal of Epidemiology and Community Health PG - 452--454 VI - 55 IP - 7 4099 - http://jech.bmj.com/content/55/7/452.short 4100 - http://jech.bmj.com/content/55/7/452.full SO - J Epidemiol Community Health2001 Jul 01; 55