- Correspondence to Dr Elizabeth J Chuang, Department of Family and Social Medicine, Palliative Care Service, Montefiore Medical Center, 3347 Steuben Avenue, 2nd Floor, Bronx, NY 10467-2490, USA;
- Received February 12, 2016
- Revision received July 18, 2016
- Accepted August 7, 2016
- First published August 26, 2016.
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.