Luk, Tzu Tsun https://orcid.org/0000-0002-7056-1976
Wang, Man Ping https://orcid.org/0000-0003-4000-2388
Suen, Yi Nam
Koh, David Soo-quee
Lam, Tai Hing
Chan, Sophia Siu-chee
Funding for this research was provided by:
University of Hong Kong (#201007176256, #201409159002)
Article History
Received: 20 April 2018
Accepted: 3 October 2018
First Online: 18 October 2018
Competing Interests
: The authors declare no competing interests.