Shen, Junying http://orcid.org/0000-0002-8703-120X
He, Wen-Yu
Yuan, Noah Fan Qi
Huang, Zengle
Cho, Chang-woo http://orcid.org/0000-0002-5190-7070
Lee, Seng Huat
Hor, Yew San
Law, Kam Tuen
Lortz, Rolf
Article History
Received: 11 May 2017
Revised: 4 October 2017
Accepted: 9 October 2017
First Online: 24 October 2017
Competing interests
: The authors declare that they have no competing financial interests.