- Correspondence to Dr Matthew DeCamp, Berman Institute of Bioethics and Division of General Internal Medicine, Johns Hopkins University and School of Medicine, Deering Hall, 1809 Ashland Avenue, Baltimore, MD 21205, USA;
- Received August 22, 2016
- Revised December 7, 2016
- Accepted January 6, 2017
- First published January 26, 2017.
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