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Authors
Hu, Zhongxun https://orcid.org/0000-0003-1404-3194
Siddiqui, Fahad Javaid
Fan, Qiao
Lian, Sherman W. Q.
Liu, Nan
Ong, Marcus E. H.
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Article History
Received: 16 April 2021
Accepted: 17 November 2021
First Online: 4 December 2021
Declarations
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: This study was approved by Singapore Health Services (SingHealth) Centralized Institutional Review Board (2017/2380) and National University of Singapore Institutional Review Board (S-20-055E) granted approval for this study with a waiver of patient informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
