Ito, Junji http://orcid.org/0000-0001-9170-4422
Yamane, Yukako
Suzuki, Mika
Maldonado, Pedro
Fujita, Ichiro http://orcid.org/0000-0003-3293-8610
Tamura, Hiroshi
GrĂ¼n, Sonja http://orcid.org/0000-0003-2829-2220
Article History
Received: 22 November 2016
Accepted: 22 March 2017
First Online: 24 April 2017
Competing Interests
: The authors declare that they have no competing interests.