Cheong, Chan-Wa
Chen, Chien-Lin
Li, Chih-Huang
Seak, Chen-June
Tseng, Hsiao-Jung
Hsu, Kuang-Hung
Ng, Chip-Jin
Chien, Cheng-Yu
Article History
Received: 13 January 2021
Accepted: 10 May 2021
First Online: 19 May 2021
Declarations
:
: The study was approved by the Institute Review Board, Chung Gang Memorial Hospital (201901325B0D001). We confirm that all methods were performed in accordance with the relevant guidelines and regulations from the Institute Review Board. Informed consent for study participation is not applicable because all the patient data extracted from the Chang Gung Research Database in this study was anonymized and de-identified.
: Not applicable. All patient data were retrieved from the Chang Gung Research Database (CGRD), de-identified, and encrypted to protect patient confidentiality.
: The authors declare that they have no competing interests.