Gu, Shuyan
Wang, Xiaoyong
Shi, Lizheng
Sun, Qiuying
Hu, Xiaoqian
Gu, Yuxuan
Sun, Xueshan
Dong, Hengjin http://orcid.org/0000-0002-5064-7297
Article History
Accepted: 5 May 2020
First Online: 14 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the Ethical Standards of the Institutional and/or National Research Committee (Medical Faculty Ethics Committee of Zhejiang University + ZGL201606-2) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.