SEP 20, 2026 · JOURNAL ARTICLE
Confounding by indication in the evaluation of neoadjuvant chemotherapy: a sequential Cox analysis of an eight-year single-centre breast cancer cohort
Clinical & Translational Oncology
PURPOSE: Neoadjuvant chemotherapy (NACT) is reserved for tumours with a worse prognosis, introducing confounding by indication. Using sequentially adjusted Cox models to display co