Hide, Diana
Ortega-Ribera, MartÃ
Garcia-Pagan, Juan-Carlos
Peralta, Carmen
Bosch, Jaime
Gracia-Sancho, Jordi
Article History
Received: 16 September 2015
Accepted: 8 February 2016
First Online: 24 February 2016
Competing interests
: The authors declare no competing financial interests.