Amaral, Vanessa
So, Edwina Kam-fung
Chow, Pak-cheong
Cheung, Yiu-fai https://orcid.org/0000-0002-7279-4992
Article History
Received: 19 January 2021
Accepted: 1 April 2021
First Online: 19 April 2021
Declarations
:
: All of the authors declare no conflict of interest.
: The review of clinical records, without additional procedures performed in patients and the need to obtain informed consent, was approved by the Institutional Review Board of the University of Hong Kong/Hospital Authority Hong Kong West Cluster, Hong Kong, China, and in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable as this is a retrospective chart review.
: Not applicable as this is a retrospective chart review.