RT Journal Article SR Electronic T1 COVID-19 and Primary Care: Taking Stock JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 1 OP 3 DO 10.1370/afm.2935 VO 21 IS 1 A1 Greenhalgh, Trisha YR 2023 UL http://www.annfammed.org/content/21/1/1.abstract AB