The Efficacy of Erlotinib Versus Conventional Chemotherapy for Advanced Nonsmall-Cell Lung Cancer: A PRISMA-Compliant Systematic Review With Meta-Regression and Meta-Analysis.

Medicine (Baltimore) · 2016 · PMC4718287 · PMID 26765461

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borderline significantno p-value reported

However, the univariate and multivariate meta-regression analyses did not detect a borderline significant association between PFS and pretrial EGFR test, or other characteristics 33 , 34 (Table 3 ).

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