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. 2019 Jul 25;48:34. doi: 10.1186/s40463-019-0348-5

Fig. 8.

Fig. 8

Impact of metformin use in T2DM patients with larynx/hypopharynx cancer on a) overall survival, b) disease specific survival and c) recurrence-free survival. Kaplan-Meier analysis with associated p values is demonstrad