Mori, Y
Ikeda, K
Inomata, T
Yoshimoto, G
Fujii, N
Ago, H
Teshima, T
Article History
Received: 23 June 2016
Revised: 15 August 2016
Accepted: 18 August 2016
First Online: 10 October 2016
Competing interests
: TT has consultancy from Novartis Oncology. The remaining authors declare no conflict of interest.