2.2. Ethical statement

TL Tong Liu
BX Bang‐Lu Xue
BD Bin Du
TC Tong Cui
XG Xin Gao
YW Yue‐Ying Wang
BW Bo Wang
JW Jin‐Long Wei
ask Ask a question
Favorite

This study was approved by the Human Ethics Committee of Dalian Municipal Central Hospital and performed in accordance with the Declaration of Helsinki.

Do you have any questions about this protocol?

Post your question to gather feedback from the community. We will also invite the authors of this article to respond.

post Post a Question
0 Q&A