Fondevilla Soler, A.
López-Guerra, J. L. https://orcid.org/0000-0001-6646-3751
García Fernández, A.
Samaniego Conde, M. A.
Belmonte González, M. J.
Praena-Fernandez, J. M.
Rivin del Campo, E.
Alcaraz, M.
Azinovic, I.
Article History
Received: 20 June 2018
Accepted: 17 November 2018
First Online: 30 November 2018
Compliance with ethical standards
:
: Authors declare that we do not have any financial support or relationships that may suppose conflict of interest.
: All research was carried out in compliance with the Helsinki Declaration and in accordance with Spanish law. This study was approved by our institutional review board.
: For this type of retrospective study formal consent is not required.