Hsu, Chia-Tien
Wen, Mei-Chin
Chiu, Hsien-Fu
Tsai, Shang-Feng
Yu, Tung-Min
Yang, Cheng-Kuang
Wu, Ming-Ju
Chen, Cheng-Hsu
Article History
Received: 3 February 2020
Accepted: 27 October 2020
First Online: 3 November 2020
Ethics approval and consent to participate
: The study and protocol were reviewed and approved by the Medical Ethics Committee of Taichung Veterans General Hospital, IRB No: CE20012B. Written informed consent for participation was waived because of the retrospective nature of the study. The study complies with the Declaration of Helsinki.
: Not applicable.
: The author declare that they have no competing interests.