Santiago-Pérez, Maria Isolina
Pérez-Ríos, Mónica
Malvar, Alberto
Hervada, Xurxo
Article History
Received: 7 May 2019
Revised: 3 July 2019
Accepted: 4 September 2019
First Online: 13 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Research involving human participants and/or animals: not applicable.
: The study was conducted by telephone, and accordingly agreement to participate implies consent.