Dang, Yuxue
Hou, Yang
Funding for this research was provided by:
345 Talent Project in Shengjing Hospital of China Medical University
Article History
Received: 11 July 2020
Revised: 7 September 2020
Accepted: 15 October 2020
First Online: 7 January 2021
Compliance with ethical standards
:
: The scientific guarantor of this publication is Yang Hou.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: Dr. Xi Zhong from the Department of Surgical Oncology, The First Affiliated Hospital of China Medical University, kindly provided statistical advice for this manuscript.
: Written informed consent was not required for this study; because this study is a systematic review, no individual-leveled data or information is contained.
: Institutional Review Board approval was not required; because this study is a systematic review, no individual-leveled data or information is contained.
: • systematic review