Ballesteros, María A.
Duerto Álvarez, Jorge
Martín-Penagos, Luis
Rodrigo, Emilio
Arias, Manuel
Miñambres, Eduardo
Article History
Received: 25 March 2016
Accepted: 20 September 2016
First Online: 9 November 2016
Compliance with ethical standards
:
: The authors of this manuscript have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
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