Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (NSC-98-B-2321-B006–005-MY3 and MOST 104-2321-B-018-001, MOST-106-2311-B-006-006-MY3, MOST-105-2621-B-006-001)
Text and Data Mining valid from 2019-01-03
Received: 26 July 2018
Accepted: 20 December 2018
First Online: 3 January 2019
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