a strong trendp = 0.07
ER-negativity had a strong trend in Cohort A (HR 2.8, 95 % CI 0.9–9.1; p = 0.07) and was significant in Cohort B (HR 5.0, 95 % CI 1.1–10.0; p = 0.04).
ER-negativity had a strong trend in Cohort A (HR 2.8, 95 % CI 0.9–9.1; p = 0.07) and was significant in Cohort B (HR 5.0, 95 % CI 1.1–10.0; p = 0.04).