Funding for this research was provided by:
Jiangsu Xinchen Pharmaceutical Co., Ltd.
Received: 24 July 2019
Accepted: 15 April 2020
First Online: 23 April 2020
Ethics approval and consent to participate
: This study has been approved by the Ethics Committee of China-Japan Union Hospital, Jilin University.
: Not applicable.
: The authors declare that they have no competing interests.