- Correspondence to Dr Xavier Gómez-Batiste, Director Chair in Palliative Care, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic 08500, Spain;
- Received September 6, 2018
- Revision received October 26, 2018
- Accepted October 31, 2018
- First published December 5, 2018.
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