289 Views | 385 Downloads
Correspondence: rsaltma@emory.edu; Department of Health Policy and Management, Rollins School of Public Health, Emory University, 1518 Clifton Rd NE, Atlanta, GA 30338, USA
Richard Saltman ORCID: https://orcid.org/0000-0003-1430-6265
Helpful comments were made on an early draft of this article by Per-Olof Brogren, Ingvar Karlberg, Leon Gross, and this journal’s external reviewers.
The author declares that he has no competing interests.
No funding sources for this research or manuscript.
© 2019 The Author(s).