Rivero-Juarez, A
Gonzalez, R
Frias, M
Manzanares-Martín, B
Rodriguez-Cano, D
Perez-Camacho, I
Gordon, A
Cuenca, F
Camacho, A
Pineda, J A
Peña, J
Rivero, A
Article History
Received: 27 October 2015
Revised: 22 January 2016
Accepted: 27 January 2016
First Online: 15 March 2016
Competing interests
: Neither the authors nor their institution received any payment or services from a third party for any aspect of the submitted work at any time (for example, data monitoring board, study design, manuscript preparation, statistical analysis). Outside the submitted work, AR and JAP have received consulting fees from Bristol-Myers Squibb, Abbott, Gilead, Roche, Boehringer Ingelheim, GlaxoSmithKline, Merck Sharp & Dohme, and Janssen-Cilag. He also has received lecture fees from GlaxoSmithKline, Roche, Abbott, Bristol-Myers Squibb, Boehringer Ingelheim and Schering-Plough. The remaining authors declare no conflict of interest.