Liang, Chiao-Ying
Cheang, Wai-Man
Wang, Chun-Yuan
Lin, Keng-Hung
Wei, Li-Chen
Chen, Yu-Yen
Shen, Ying-Cheng
Article History
Received: 12 February 2019
Accepted: 20 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Taichung Veterans General Hospital, Taichung, Taiwan. In this study, the requirement for informed consent was waived because the patients’ original identification numbers were anonymized by encryption.
: Not applicable.
: The authors declare that they have no competing interests.