Arjona‐Sanchez, A.
Rufian‐Peña, S.
Sanchez‐Hidalgo, J. M.
Casado‐Adam, A.
Cosano‐Alvarez, A.
Briceño‐Delgado, J.
Article History
First Online: 24 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.