Ryskina Kira L, Bhatla Anjali, Werner Rachel M
Division of General Internal Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA, USA.
Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA, USA.
J Gen Intern Med. 2020 Dec;35(12):3747-3749. doi: 10.1007/s11606-020-06240-z. Epub 2020 Sep 19.