PT - JOURNAL ARTICLE AU - Donald E. Pathman TI - Changes in Rates and Content of Primary Care Visits Within an Evolving Health Care System AID - 10.1370/afm.2477 DP - 2019 Nov 01 TA - The Annals of Family Medicine PG - 482--484 VI - 17 IP - 6 4099 - http://www.annfammed.org/content/17/6/482.short 4100 - http://www.annfammed.org/content/17/6/482.full SO - Ann Fam Med2019 Nov 01; 17