Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (107-2320-B-182-029, 108-2320-B-182-008)
Chang Gung Memorial Hospital, Linkou (CMRPD1H0321, CMRPD1F0281-2, CMRPD1E0411-3, NMRPD1H0691, CMRPD1H0052)
Article History
Received: 5 July 2019
Accepted: 19 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.