Funding for this research was provided by:
Taipei Tzu Chi Hospital (TCRD-TPE-109-28(2/2))
Received: 3 August 2020
Accepted: 8 November 2020
First Online: 14 December 2020
Ethics approval and consent to participate
: The study protocol was approved by the local institutional review board (no. 05-X06–014) and all subjects gave signed informed consent.
: Not applicable.
: The authors declare that they have no competing interests.