Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 104-2320-B-039-055-MY3, MOST 104-2320-B-039-054-MY3 and MOST 106-2320-B-039-059-)
Ministry of Education (CMRC-CHM-7)
Text and Data Mining valid from 2019-01-14
Received: 18 September 2018
Accepted: 2 January 2019
First Online: 14 January 2019
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