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Authors
Verma, Akash https://orcid.org/0000-0002-7000-8708
Goh, Soon Keng
Tai, Dessmon Y. H.
Kor, Ai Ching
Abisheganaden, John
Sein, Zin Nge Nge
Yap, Wee See
Ng, Alan W. K.
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Article History
Received: 20 December 2017
Accepted: 6 November 2018
First Online: 12 November 2018
Compliance with ethical standards
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: The authors declare that they have no competing interests.
: Approval was obtained from the Institutional Review Board of National Health Care Group to review and publish patient records retrospectively (IRB No. 2017/01019).
: Informed consent was waived because of the retrospective nature of the study.
