Geuna, E
Roda, D
Rafii, S
Jimenez, B
Capelan, M
Rihawi, K
Montemurro, F
Yap, T A
Kaye, S B
De Bono, J S
Molife, L R
Banerji, U
Article History
Received: 22 June 2015
Revised: 16 September 2015
Accepted: 5 October 2015
First Online: 10 November 2015
Competing interests
: DR and BJ were the recipients of a grant from the Spanish Medical Oncology Society ‘BECA SEOM para la Investigación en el Extranjero’. The remaining authors declare no conflict of interest.