Funding for this research was provided by:
National Natural Science Foundation (81970689)
Natural Science Foundation of Jiangsu Province (BK20181116)
Article History
Received: 8 January 2020
Accepted: 10 March 2020
First Online: 20 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures were performed in accordance with the principles of the Declaration of Helsinki and institutional guidelines. The study was approved by the Ethics Review Committee of Nanjing Drum Tower Hospital Affiliated to Nanjing University Medical School.
: This article does not contain any studies with animals performed by any of the authors.
: All patients provided written informed consent to participate.