highly significantP < 0.001
The effect of ctDNA on time to first progression was highly significant, with an HR of 1.21 (95% CI 1.09–1.34; P < 0.001).
The effect of ctDNA on time to first progression was highly significant, with an HR of 1.21 (95% CI 1.09–1.34; P < 0.001).