Liu, Xuying
Liu, Chuan
Sakamoto, Kenji
Yasuda, Takeshi
Xiong, Pan
Liang, Lijuan
Yang, Tengzhou
Kanehara, Masayuki
Takeya, Jun http://orcid.org/0000-0001-7377-6043
Minari, Takeo
Article History
Received: 11 January 2017
Revised: 7 April 2017
Accepted: 2 May 2017
First Online: 28 July 2017
Competing interests
: The authors declare no conflict of interest.