Yeo, Quan You http://orcid.org/0000-0002-9178-8360
Li, Ambrose Tsz Chun
Cuttilan, Amit Nirmal
Low, Jonathan Chee Chung
Ho, Sean Wei Loong
Article History
Received: 30 November 2021
Accepted: 4 May 2022
First Online: 23 May 2022
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose. The authors have no conflicts of interest to declare that are relevant to the content of this article. All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript. The authors have no financial or proprietary interests in any material discussed in this article.
: This research study was conducted retrospectively, and all the procedures being performed were part of the routine care. Data obtained were for clinical purposes. This retrospective study involving human participants was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The Institutional Review Board (IRB) of National Healthcare Group, Singapore, approved this study with waiver of informed consent.
: There is wavier of consent to publication from IRB as all data were retrospectively collected with information anonymized. The submission does not include information or images that may identify any person.
: No consent to publication as all data were retrospectively collected with information anonymized. The submission does not include information or images that may identify any person.