Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (106-2923-E-038-001-MY2, 107-2923-E-038 -001 -MY2, 106-2221-E-038-005)
Taipei Medical University (106-3805-004-111)
Wanfang Hospital, Taiwan (106TMU-WFH-01-4)
Text and Data Mining valid from 2019-08-19
Received: 13 January 2019
Accepted: 18 July 2019
First Online: 19 August 2019
Ethics approval and consent to participate
: This study was approved by the ethical committee of Taipei Medical University-Joint Institutional Review Board, under reference no. N201712017. A written informed consent was obtained from all the participants of the study.
: Not applicable.
: The authors declare that they have no competing interests.