Li, Changyi
Zhang, Jingrui
Li, Songnan
Sang, Caihua
Liu, Nian
Du, Xin
Dong, Jianzeng
Ma, Changsheng
Funding for this research was provided by:
National Natural Science Foundation of China (Nos.81700271)
Article History
Received: 26 March 2020
Accepted: 28 September 2020
First Online: 9 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was established according to the ethical guidelines of the Helsinki Declaration and was approved by the ethics committee of the Beijing Anzhen Hospital.
: Informed consent was obtained from all patients included in the study.
: All participants in this study agreed to publish.
: Not applicable.