PT - JOURNAL ARTICLE AU - Christian Gausvik AU - Yalda Jabbarpour TI - COVID-19 Timeline: Centers for Medicare and Medicaid Services (CMS) Changes and Primary Care Support Were Not Enough to Prevent Practice Losses AID - 10.3122/jabfm.2021.S1.200305 DP - 2021 Feb 01 TA - The Journal of the American Board of Family Medicine PG - S7--S9 VI - 34 IP - Supplement 4099 - http://www.jabfm.org/content/34/Supplement/S7.short 4100 - http://www.jabfm.org/content/34/Supplement/S7.full SO - J Am Board Fam Med2021 Feb 01; 34