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2023, Vol. 30(5): 371-375    DOI: 10.3969/j.issn.1006-5253.2023.05.009
Research on grouping hospitalization expenses of cataract patients based on decision tree model 
Weng Xiaoyu1Xi Shuxin1Fang Chao2
1 Medical Department of Eye & ENT Hospital, Fudan University, Shanghai 200031, China;
2 Medical insurance office of Eye & ENT Hospital, Fudan University, Shanghai 200031, China 
Received 2023-04-25  Revised null
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