Su, Rui http://orcid.org/0000-0002-2808-0327
Ghosh, Sanjib http://orcid.org/0000-0002-5014-9466
Wang, Jun
Liu, Sheng http://orcid.org/0000-0002-0287-257X
Diederichs, Carole http://orcid.org/0000-0002-1383-5598
Liew, Timothy C. H. http://orcid.org/0000-0003-2568-7294
Xiong, Qihua http://orcid.org/0000-0002-2555-4363
Funding for this research was provided by:
Ministry of Education - Singapore (MOE2017-T2-1-001, MOE2015-T2-1-047)
Article History
Received: 27 September 2019
Accepted: 26 November 2019
First Online: 13 January 2020
Competing interests
: The authors declare no competing interests.