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Influence of preoperative frailty on postoperative complications in elderly patients after lung cancer sur⁃ gery
GUO Kedi, WU Yan, TANG Xihui, PEI Yuping.
The Journal of Practical Medicine . 2023, (
15
): 1956 -1960 . DOI: 10.3969/j.issn.1006-5725.2023.15.017
