borderline significancep = 0.067
In the random effects meta-analysis there was a negative association between omission and adjuvant chemotherapy with borderline significance (OR 0.49, 95 %CI 0.23–1.06, p = 0.067) ( Supplementary Fig. 1 ).
In the random effects meta-analysis there was a negative association between omission and adjuvant chemotherapy with borderline significance (OR 0.49, 95 %CI 0.23–1.06, p = 0.067) ( Supplementary Fig. 1 ).