Zheng, Guoqiao
Sundquist, Jan
Sundquist, Kristina
Ji, Jianguang
Funding for this research was provided by:
Swedish Research Council (2020-01175, 2018-02400, 2021-01187)
ALF funding from Region Skåne
Cancerfonden (2017 CAN2017/340)
Crafoordska Stiftelsen
Lund University
Article History
Received: 21 April 2022
Accepted: 10 August 2022
First Online: 18 August 2022
Declarations
:
: We secured ethical approval and waiver of informed consent (February 6, 2013) for this study from the Regional Ethical Review Board of Lund University (Dnr 2012/795). Patient consent was not required as the study used only de-identified registry based secondary data. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.