Ichihara, Sahoko
Suzuki, Yuka
Chang, Jie
Kuzuya, Kentaro
Inoue, Chisa
Kitamura, Yuki
Oikawa, Shinji
Article History
Received: 25 July 2016
Accepted: 14 July 2017
First Online: 23 August 2017
Competing Interests
: The authors declare that they have no competing interests.