Westfall John M, Wittenberg Hope R, Liaw Winston
Robert Graham Center for Policy Studies in Primary Care, Washington, DC, USA.
Government Relations Council of Academic Family Medicine, Washington, DC, USA.
J Gen Intern Med. 2021 Jul;36(7):2117-2120. doi: 10.1007/s11606-020-06560-0. Epub 2021 Jan 21.