Is the prognostic significance of O6-methylguanine- DNA methyltransferase promoter methylation equally important in glioblastomas of patients from different continents? A systematic review with meta-analysis.

Cancer Manag Res · 2017 · PMC5614747 · PMID 29033608

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closest p

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boldest claim

The sentences

highly significantno p-value reported

Conclusion In each subgroup divided by areas, the prognostic significance still remained highly significant.

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