of borderline significanceP =0.049
However, it should be noted that in the ISEL trial, the benefit was of borderline significance (treatment by biomarker interaction test P =0.049; Hirsch et al , 2006 ).
However, it should be noted that in the ISEL trial, the benefit was of borderline significance (treatment by biomarker interaction test P =0.049; Hirsch et al , 2006 ).