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Fig. 3 | BMC Cancer

Fig. 3

From: Association of institutional transition of cancer care with mortality in elderly patients with lung cancer: a retrospective cohort study using national claim data

Fig. 3

The results of sub-group Cox regression analysis according to economic status, residence area, or types of treatment. † This model was adjusted for other covariates, and the reference group was patients without institutional transition of cancer care (1 month Vs. 2–3 months). * An asterisk indicates that there is an interaction between the transition and the sub-group variable

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