Wells, Jack A.
Shibata, Sayaka
Fujikawa, Akihiko
Takahashi, Masayasu
Saga, Tsuneo
Aoki, Ichio
Article History
Received: 5 April 2016
Accepted: 8 November 2016
First Online: 12 January 2017
Competing interests
: A.F. and M.T. receive their salary from their employer, Astellas Pharma Inc. The authors, J.W., S.S., T.S. and I.A., have no conflicts of interest to declare.