Liu, Ping-Hung
Wei, James Cheng-Chung
Wang, Yu-Hsun
Yeh, Ming-Hsin
Article History
Received: 19 February 2022
Accepted: 15 July 2022
First Online: 4 August 2022
Declarations
:
: All procedures performed in this study were approved by the institutional review boards (IRB) at China Medical University Hospital (CMUH) and in accordance with the ethical standards of the institutions and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consent for participation was waived by China Medical University Hospital Research Ethic committee. All approval was obtained from the CMUH IRB for operating a nationwide sampled database and conducting surveillance and related analyses with the data. The data were anonymized before analysis.
: Not applicable.
: The authors have declared that no competing interests exist.