- Correspondence to Dr Thomas V Cunningham, Department of Bioethics, Kaiser Permanente West Los Angeles Medical Center, 6041 Cadillac Ave, Los Angeles, CA 90034, USA;
- Received July 12, 2016
- Revised April 3, 2017
- Accepted May 16, 2017
- First published July 17, 2017.
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.