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Authors
Lim, Kheng Choon
Raj, Santhosh
Kee, Tze Phei
Sim, Samantha
Ho Mien, Ivan
Ho, Jamie Xiu Mei
McAdory, Louis Elliott
Lim, Winston Eng Hoe
Chan, Ling Ling https://orcid.org/0000-0001-7603-7334
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Article History
Received: 4 February 2020
Accepted: 15 June 2020
First Online: 26 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest
: All procedures performed in the 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
: This retrospective study is approved by the SingHealth Centralized Institutional Review Board (2014/387/C) with waiver of consent
