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| 2024, Vol. 31(4): 253-257 DOI: 10.3969/j.issn.1006-5253.2024.04.003 | ||
| Impact of age and surgical approach on hospitalization costs of lung cancer patients undergoing surgery based on DRG grouping | ||
| Zeng Xiangman | ||
| Ningbo No.2 Hospital, Ningbo 315010, China
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| Received 2024-02-20 Revised null | ||
| Supporting info | ||
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