- Correspondence to Mr Andrew B. Seidenberg, Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA;
- Received December 10, 2019
- Revised July 30, 2020
- Accepted August 5, 2020
- First published October 12, 2020.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.