Gu, Shuchen
Huang, Xin
Xu, Xiangwen
Liu, Yunhan
Khoong, Yimin
Zhang, Zewei
Li, Haizhou
Gao, Yashan
Zan, Tao
Article History
Received: 13 January 2021
Accepted: 3 August 2021
First Online: 12 August 2021
Declarations
:
: The study was reviewed and approved by the institutional ethics board of Shanghai Ninth People’s Hospital Ethics Committee Board, Shanghai Jiaotong University School of Medicine and followed the ethical principles of the Declaration of Helsinki 1964. All patients were well informed about the utilization of specimens and signed written informed consent forms.
: Not applicable.
: The authors declare that they have no competing interests.