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Authors
Benítez-Rosario, Miguel Angel https://orcid.org/0000-0001-7706-3171
Ascanio-León, Belén
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Article History
Received: 17 June 2019
Accepted: 16 September 2019
First Online: 21 October 2019
Compliance with ethical standards
: This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. The authors confirm that there is no conflict of interest regarding this study.
: This article does not contain any studies with animals performed by any of the authors. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study protocol was approved by the Human Research Ethics Committee of Universidad de La Laguna-Tenerife and the Spanish Society of Palliative Medicine. For this type of study formal consent is not required.
