Llorente, Carlos
Guijarro, Ana
Hernandez, Virginia
Fernández-Conejo, Guillermo
Perez-Fernandez, Elia
Pocock, Stuart
Article History
Received: 22 February 2019
Accepted: 8 July 2019
First Online: 13 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: For this type of study, formal consent is not required.