Priego, Pablo http://orcid.org/0000-0003-2450-6711
Giordano, Pietro
Cuadrado, Marta
Ballestero, Araceli
Galindo, Julio
Lobo, Eduardo
Article History
Received: 7 June 2018
Accepted: 16 August 2018
First Online: 18 September 2018
Compliance with ethical guidelines
:
: P. Priego, P. Giordano, M. Cuadrado, A. Ballestero, J. Galindo, and E. Lobo declare that they have no competing interests.
: The study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki. All persons gave their informed consent prior to their inclusion in the study.