Cidre-Aranaz, F
Grünewald, T G P
Surdez, D http://orcid.org/0000-0002-7118-7859
García-García, L
Carlos Lázaro, J
Kirchner, T
González-González, L
Sastre, A
García-Miguel, P
López-Pérez, S E
Monzón, S
Delattre, O
Alonso, J http://orcid.org/0000-0002-6287-8391
Article History
Received: 5 January 2016
Revised: 5 May 2016
Accepted: 30 May 2016
First Online: 4 July 2016
Competing interests
: The authors declare no conflict of interest.