Johnston Kenton J, Hockenberry Jason M, Joynt Maddox Karen E
Department of Health Management and Policy and Department of Health and Clinical Outcomes Research, St Louis University, St Louis, Missouri.
Department of Health Policy and Management, Emory University, Atlanta, Georgia.
JAMA. 2021 Jan 12;325(2):129-130. doi: 10.1001/jama.2020.22924.