Hirose, Kei
Morard, Guillaume
Sinmyo, Ryosuke
Umemoto, Koichio
Hernlund, John
Helffrich, George
Labrosse, Stéphane
Article History
Received: 16 March 2016
Accepted: 8 December 2016
First Online: 22 February 2017
Competing interests
: The authors declare no competing financial interests.