Ikeda, Satoshi http://orcid.org/0000-0001-5203-7911
Sekine, Akimasa
Baba, Tomohisa
Yamanaka, Yumie
Sadoyama, Shinko
Yamakawa, Hideaki
Oda, Tsuneyuki
Okuda, Ryo
Kitamura, Hideya
Okudela, Koji
Iwasawa, Tae
Ohashi, Kenichi
Takemura, Tamiko
Ogura, Takashi
Article History
Received: 26 April 2017
Accepted: 22 August 2017
First Online: 7 September 2017
Competing Interests
: S. Ikeda, A. Sekine, T. Baba, Y. Yamanaka, S. Sadoyama, H. Yamakawa, T. Oda, R. Okuda, H. Kitamura, K. Okudela, T. Iwasawa, K. Ohashi, and T. Takemura declare that no potential conflicts of interest exist with any companies/organizations whose products or services may be discussed in this article. T. Ogura received an honorarium from Boehringer Ingelheim Co., Ltd. This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.