A novel methodology using direct patient contact and UK national registries to collect long-term data from randomised trials: TARGIT-X - an extended follow-up study of the TARGIT-A trial of targeted intraoperative radiotherapy for breast cancer. - Vaidya JS; Williams NR; Bulsara M; Brew-Graves C; Potyka I; Roberts N; Lindsay J; Laws S; Raj S; Douek M; Falzon M; Petralia G; et al. (Health technology assessment (Winchester, England), 2026)