Ng, Tsz Wai
Ip, Margaret
Chao, Christopher Y. H.
Tang, Julian Wei
Lai, Keng Po
Fu, Sau Chung
Leung, Wing Tong
Lai, Ka Man http://orcid.org/0000-0002-0037-792X
Funding for this research was provided by:
University Grants Committee (GRF12218416)
Article History
Received: 12 January 2018
Revised: 29 April 2018
Accepted: 8 May 2018
First Online: 28 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.