Funding for this research was provided by:
Chang Gung Memorial Hospital (CMRPG3B0441, CORPG3C0081)
National Science Council (MOST 105-2314-B-182A-076, MOST 106-2314-B-182A-045 -MY3)
Received: 22 June 2020
Accepted: 19 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: The study was approved by the Chang Gung Memorial Hospital Institutional Review Board (201900967B0). Consent to participate is not applicable.
: Not applicable.
: The authors declare that they have no competing interests.