Sawahara, H
Shiraha, H
Uchida, D
Kato, H
Nagahara, T
Iwamuro, M
Kataoka, J
Horiguchi, S
Watanabe, M
Sakaguchi, M
Takaki, A
Nouso, K
Nasu, Y
Kumon, H
Okada, H
Article History
Received: 14 April 2016
Revised: 14 May 2016
Accepted: 15 June 2016
First Online: 29 July 2016
Competing interests
: MW, MS, YN and HK own stocks in Momotaro-Gene. The remaining authors declare no conflict of interest.