Neoadjuvant chemoradiotherapy followed by active surveillance versus standard surgery for oesophageal cancer (SANO trial): a multicentre, stepped-wedge, cluster-randomised, non-inferiority, phase 3 trial. - van der Wilk BJ; Eyck BM; Wijnhoven BPL; Lagarde SM; Rosman C; Noordman BJ; Valkema MJ; Bisseling TM; Coene PLO; van Det MJ; Dekker JWT; van Dieren JM; et al. (The Lancet. Oncology, 2025)