Received: 11 October 2020
Accepted: 6 January 2021
First Online: 25 January 2021
Ethics approval and consent to participate
: The study was approved by the Chang Gung Medical Foundation Institutional Review Board (IRB), under authorization No. 202000247B0, and was conducted at Kaohsiung Chang Gang Memorial Hospital, Kaohsiung, Taiwan. The IRB approves the waiver of the participants' consent.
: Not applicable.
: Drs. Shih-Min Yin, Yu-Yin Liu, Yueh-Wei Liu, Chee-Chien Yong, Chih-Chi Wang, Wei-Feng Li and Cheng-hsi Yeh have no conflicts of interest or financial ties to disclose. The abstract of this study had been accepted as the E-Poster of EAES 2020.