Lee, Keng Siang http://orcid.org/0000-0003-2308-0579
Zhang, John J. Y. http://orcid.org/0000-0002-8567-3807
Nguyen, Vincent
Han, Julian
Johnson, Jeremiah N. http://orcid.org/0000-0003-4743-911X
Kirollos, Ramez
Teo, Mario http://orcid.org/0000-0002-0051-3303
Article History
Received: 13 January 2021
Revised: 21 March 2021
Accepted: 7 April 2021
First Online: 23 April 2021
Declarations
:
: Not applicable.
: Our participants gave written informed consent for publication of their photographs.
: Our participants gave written informed consent for publication of their photographs.
: The authors declare no competing interests.