Funding for this research was provided by:
National Natural Science Foundation of China (81670595, 81970568)
Article History
Received: 13 December 2019
Accepted: 6 May 2020
First Online: 18 May 2020
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest or other disclosures.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. The research protocol was reviewed and authorized by the Ethics Committee of the Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine.
: Informed consent was obtained from all individual participants included in the study.