López-Pujol, Jordi
López-Vinyallonga, Sara
Susanna, Alfonso
Ertuğrul, Kuddisi
Uysal, Tuna
Tugay, Osman
Guetat, Arbi
Garcia-Jacas, Núria
Article History
Received: 12 April 2016
Accepted: 31 October 2016
First Online: 25 November 2016
Competing interests
: The authors declare no competing financial interests.