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. 2023 Jun 24;20:100233. doi: 10.1016/j.wnsx.2023.100233

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© 2023 The Authors

This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Fig. 1 — a) shows the difference of means between the total number of elective neuro oncological surgeries in the COVID period and the total number of elective neurooncological surgeries in the pre-COVID period. b) shows the difference of means between the total number of urgent neurooncological surgeries in the COVID period and the total number of urgent neurooncological surgeries in the pre-COVID period. In neither case is statistical significance reached.