Chang, Yu-Chen
Huang, Wei-Hsin
Tsai, Chia-Ying
Hwang, Lee-Ching http://orcid.org/0000-0002-7975-5830
Article History
Received: 26 April 2019
Accepted: 5 August 2019
First Online: 14 August 2019
Ethics approval and consent to participate
: This study was conducted with the approval of the institutional review board of Mackay Memorial Hospital, Taipei, Taiwan (application number, 17MMHIS049). All subjects provided written informed consent to participate in the study, and their identities have been kept confidential.
: Not applicable.
: The authors declare that they have no competing interests.