Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 107-2221-E-002-129-MY3)
Received: 28 January 2022
Accepted: 4 May 2022
First Online: 18 May 2022
: The present study was approved by ethics review by the National Health Research Institutes with number 99274. Informed consent was not required according to local regulations because the database has been de-identified for the protection of privacy. Accordingly, the National Health Research Institutes waived the need for informed consent in the manuscript and all procedures were performed in accordance with relevant guidelines.
: The author declares no conflicts of interest.