Cheong, Kai Xiong http://orcid.org/0000-0001-9302-1107
Article History
Accepted: 17 September 2020
First Online: 26 September 2020
Compliance with Ethical Standards
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: The author declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
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: The opinions expressed in this paper are those of the author and do not reflect the official policies, views, or positions of the Singapore Eye Research Institute.
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