Funding for this research was provided by:
Buddhist Tzu Chi Medical Foundation (TCMF-A 108-05)
Received: 7 September 2022
Accepted: 9 December 2022
First Online: 15 December 2022
: The study protocol was approved by the institutional review board of Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation (No. B10004021). The study was performed in accordance with the Declaration of Helsinki. The need for informed consent from individuals was waived by the institutional review board of Dalin Tzu Chi Hospital because the all the personal data in NHIRD were deidentified.
: Not applicable.
: The authors declare that they have no competing interests.