Kam, Chester Chun Seng http://orcid.org/0000-0003-3003-0713
Hue, Ming Tak
Cheung, Hoi Yan
Risavy, Stephen D.
Funding for this research was provided by:
Universidade de Macau (MYRG2015-00076-FED)
Article History
First Online: 5 June 2018
Compliance with ethical standards
:
: All procedures that were conducted involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the current research.
: The authors declare that there is no conflict of interest.