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Survival nomogram for different grades of gastric cancer patients based on SEER database and external validation cohort |
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| | Lei Hu, Kang Yang, Yue Chen, Chenyu Sun, Xu Wang, Shaopu Zhu, Shiyi Yang, Guodong Cao, Maoming Xiong, Bo Chen | | | Frontiers in Oncology. 2022; 12 | | | [Pubmed] [Google Scholar] [DOI] | |
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