Chang, Ning-Chia
Yang, Hua-Ling
Dai, Chia-Yen
Lin, Wen-Yi
Wang, Hsun-Mo
Chien, Chen-Yu
Ho, Kuen-Yao
Article History
Received: 20 October 2019
Accepted: 18 March 2020
First Online: 6 April 2020
Ethics approval and consent to participate
: All participants provided written informed consent. No private personal information was identifiable in the data. This study was approved by the institutional review board of our institute (IRB approval No.: KMUHIRB-G(I)-20150011).
: Not applicable.
: The authors declare that they have no competing interests.