Ortiz-Martínez, Víctor M.
Martínez-Frutos, Jesús
Hontoria, Eloy
Hernández-Fernández, Francisco J.
Egea, Jose A.
Article History
Received: 8 December 2019
Revised: 11 March 2020
Accepted: 30 March 2020
First Online: 22 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.