Funding for this research was provided by:
Chang Gung Memorial Hospital, Linkou (BMRP 238, CMRPG3H1221, and CMRPG3H1851)
Received: 20 April 2020
Accepted: 4 August 2020
First Online: 14 August 2020
Ethics approval and consent to participate
: The study was granted ethical approval (No. 201601077B0) by the Institutional Review Board of the Chang Gung Memorial Hospital at Lin-Kou.
: Not applicable.
: The authors declare no competing interests.