Tan, Yu Hwee
Frazer, Malcolm I.
Hughes, Ian
Wong, Vivien
Article History
Received: 5 January 2020
Accepted: 29 February 2020
First Online: 19 March 2020
Compliance with ethical standards
:
: Frazer: Past paid preceptor for Ethicon (till 2011); No conflicts: Tan/Hughes/Wong.