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. 2021 Oct 11;12:517. doi: 10.25259/SNI_494_2021

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Copyright: © 2021 Surgical Neurology International

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-Share Alike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.

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Figure 5: — Kaplan-Meier curves for local progression-free survival: the intraoperative balloon electronic brachytherapy group marked in green, the control group marked in red, Log Rank χ² = 4.93, P = 0.026, P < 0.05.