Adebayo, Patrick Oni, Ibrahim Ahmed, Azeez Daramol Mustaph, and Abubakar Abdullahi Wakili. 2026. “Spline-Enhanced Survival Modelling of Treatment Effect Heterogeneity in Breast Cancer”. Brazilian Journal of Biometrics 44 (3):e-44979. https://doi.org/10.28951/bjb.v44i3.979.