Funding for this research was provided by:
Spanish Ministry of Economy and Competitiveness (ECO2014-52238-R)
National Institute for Health Research, Health Services and Delivery Research (11/1022)
Article History
Received: 6 January 2018
Accepted: 27 March 2019
First Online: 6 April 2019
Compliance with ethical standards
:
: Sergi Jiménez-Martín declares that he has no conflict of interest. Stuart Redding declares that he has no conflict of interest. Catia Nicodemo declares that she has no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors. This article does not contain any studies with human participants or animals performed by any of the authors.