Su, Hsuan-An
Hsiao, Shun-Wen
Hsu, Yu-Chun
Wang, Lien-Yen
Yen, Hsu-Heng https://orcid.org/0000-0002-3494-2245
Funding for this research was provided by:
Changhua Christian Hospital (105-IRP-CCH-009, 106-CCHIRP-030, 108-CCH-IRP-018)
Article History
Received: 3 July 2019
Accepted: 20 January 2020
First Online: 29 January 2020
Ethics approval and consent to participate
: This retrospective study was approved by the institutional review board of Changhua Christian Hospital (approval number: CCH IRB 180702). All patients provided written informed consent before any form of clinical examination. The need for patient consent to data extraction was waived by the institutional review board, because the study involved minimal risk.
: Not applicable.
: The authors declare that they have no competing interests.