Choo, Randall http://orcid.org/0000-0003-4229-3246
Naser, Naser Salman Hamza
Nadkarni, Nivedita Vikas
Anantham, Devanand
Article History
Received: 9 October 2018
Accepted: 4 February 2019
First Online: 26 February 2019
Ethics approval and consent to participate
: Data was rendered non-identifiable with removal of patient’s name, identification card number and date of procedure. Waiver of consent was approved by SingHealth Centralised Institutional Review Board. Approval Reference: 2011/350/C.
: Not applicable.
: The authors declare that they have no competing interests.
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