Takada, Kensuke
Van Laethem, Francois
Xing, Yan
Akane, Kazuyuki
Suzuki, Haruhiko
Murata, Shigeo http://orcid.org/0000-0002-3177-3503
Tanaka, Keiji
Jameson, Stephen C
Singer, Alfred
Takahama, Yousuke
Article History
Received: 21 April 2015
Accepted: 1 July 2015
First Online: 24 August 2015
Competing interests
: The authors declare no competing financial interests.