PT - JOURNAL ARTICLE AU - Steven H. Woolf TI - Necessary But Not Sufficient: Why Health Care Alone Cannot Improve Population Health and Reduce Health Inequities AID - 10.1370/afm.2395 DP - 2019 May 01 TA - The Annals of Family Medicine PG - 196--199 VI - 17 IP - 3 4099 - http://www.annfammed.org/content/17/3/196.short 4100 - http://www.annfammed.org/content/17/3/196.full SO - Ann Fam Med2019 May 01; 17