Liu, Chin-Jung
Tsai, Wen-Chen
Chu, Chia-Chen
Muo, Chih-Hsin
Chung, Wei-Sheng
Funding for this research was provided by:
Taiwan Ministry of Health and Welfare Clinical Trial and Research Center of Excellence (MOHW105-TDU-B-212-133019)
Article History
Received: 15 November 2018
Accepted: 24 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board of China Medical University in central Taiwan (CMUH104-REC2–115). The informed consent was waived because of de-identification of the study participants in the NHIRD.
: Not applicable
: All authors declare that they have no competing interest.