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Authors
Yao, Yi-Chen
Chen, Jun-Quan
Yin, Ling
Lin, Wu-Hao
Peng, Jian-Hong
Fan, Wen-Hua
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Article History
Received: 1 September 2021
Accepted: 21 February 2022
First Online: 9 March 2022
Declarations
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: This study was approved by the Ethics Committee (B2022-138-MS01) of the Sun Yat-sen University Cancer Center (Guangzhou, China) and complied with the Helsinki Declaration. SEER is public-use data, no institutional review was sought and informed consent was waived.
: Not required.
: The authors declare that they have no competing interests.
