Text and Data Mining valid from 2019-11-19
Received: 8 August 2019
Revised: 25 September 2019
Accepted: 28 October 2019
First Online: 19 November 2019
Compliance with Ethical Standards
: The authors serve as leaders of physicians for a National Health Program (PNHP), a non-profit organization that favors coverage expansion through a single-payer program. None of them receives any compensation from that group; some of Dr. Gaffney’s travel on behalf of the organization is reimbursed by it. The authors report no conflicts of interest with any commercial entities.