Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST107-2314-B-037-46-, MOST106-2314-B-037-013-)
Kaohsiung Medical University Chung-Ho Memorial Hospital (KMUH105-5R62, KMUH105-5R63, KMUH106-6R73, KMUH107-7R76)
Received: 29 November 2019
Accepted: 24 March 2020
First Online: 7 April 2020
Ethics approval and consent to participate
: This study was completed in compliance with the Declaration of Helsinki following medical protocol and ethics. This study was approved by the Institutional Review Board of Kaohsiung Medical University Chung-Ho Memorial Hospital (ID:KMUHIRB-E(I)-20150144). The IRB waived the need for informed consent in this study. All experiments were performed in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.