Li, Conglu
Jiang, Xiaoting
Wei, Yuchen
Wang, Yawen
Lao, Xiangqian
Yue, Qianying
Chong, Ka Chun
Article History
Received: 17 October 2023
Accepted: 27 May 2024
First Online: 13 June 2024
Declarations
: <b> Ethics approval and consent to participate</b>
: This was an observational study using aggregate data provided and permitted to use by the Hospital Authority, The Government of the Hong Kong Special Administrative Region. The data used in this study was anonymized before its use. Either ethics approval or informed consent was waived.
: <b> Consent for publication</b>
: NA.
: <b>Competing interest</b>
: The authors declare no competing interests.