Funding for this research was provided by:
China Medical University, Taiwan (CMU108-MF-103, CMU107-S-18)
Ministry of Science and Technology, Taiwan (MOST105-2410-H-039-008-MY2, MOST108-2410-H-039-001)
Received: 17 December 2019
Accepted: 9 March 2020
First Online: 18 March 2020
Ethics approval and consent to participate
: The current study was reviewed and approved by the Research Ethics Committee at China Medical University and Hospital, Taichung, Taiwan, under no. CMUH105-REC3–016. Dr. Jong-Yi Wang granted the administrative permissions to access the raw data.
: Not Applicable.
: The authors declare that they have no competing interests.