Inglés, M
Serra-Añó, P
Gambini, J
Abu-Sharif, F
Dromant, M
Garcia-Valles, R
Pareja-Galeano, H
Garcia-Lucerga, C
Gomez-Cabrera, M C
Article History
Received: 2 June 2015
Revised: 12 November 2015
Accepted: 13 December 2015
First Online: 16 February 2016
Competing interests
: The authors declare no conflict of interest.