Tan, Jie
Mathy, René Michael
Chang, De-Hua
Tang, Tian
Zhang, Zi-Shu
Xiao, Yu-Dong http://orcid.org/0000-0002-6815-3447
Article History
Received: 5 August 2021
Revised: 30 September 2021
Accepted: 1 October 2021
First Online: 12 October 2021
Declarations
:
: There is no conflict of interest among all authors.
: This multi-institution retrospective study was approved by the Institutional Ethics Committee of Second Xiangya Hospital, Affiliated Cancer Hospital of Xiangya School of Medicine, and Heidelberg University Hospital, and in accordance with the Declaration of Helsinki.
: Written informed consent was waived by the Institutional Ethics Committee due to the retrospective nature of the present study.
: Not Applicable.