Chew, Han Shi Jocelyn http://orcid.org/0000-0002-4209-1647
Sim, Kheng Leng David
Choi, Kai Chow
Chair, Sek Ying
Article History
Received: 25 April 2019
Accepted: 6 July 2019
First Online: 16 July 2020
Compliance with ethical standards
:
: Chew Han Shi Jocelyn, Sim Kheng Leng David, Choi Kai Chow, and Chair Sek Ying declare that they have no conflict of interest.
: All procedures followed were in accordance with ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study.