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Authors
Ji, Jianguang
Sundquist, Jan
Sundquist, Kristina
Zheng, Guoqiao https://orcid.org/0000-0003-4337-9017
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Funding
Funding for this research was provided by:
MAS Cancer
ALF funding from Region Skåne
Cancerfonden (2017 CAN2017/340)
Crafoordska Stiftelsen
Swedish Research Council (2021-01187, 2020-01175, 2018-02400)
Lund University
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Article History
Received: 19 October 2021
Accepted: 29 September 2022
First Online: 12 October 2022
Declarations
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: 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.
