Goh, Joseph N. http://orcid.org/0000-0001-5442-6785
Lewis, Ghislaine L. http://orcid.org/0000-0002-5728-8071
Leong, Pauline P. Y. http://orcid.org/0000-0001-5018-3034
Article History
First Online: 31 July 2018
Compliance with Ethical Standards
:
: Joseph N. Goh declares that he has no conflict of interest. Ghislaine L. Lewis and Pauline P. Y. Leong declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.