During Michaelmas Term, OxTalks will be moving to a new platform (full details are available on the Staff Gateway).
For now, continue using the current page and event submission process (freeze period dates to be advised).
If you have any questions, please contact halo@digital.ox.ac.uk
With risk-appropriate regulation, UK electronic health records can facilitate large-scale studies. AgeX, the largest randomised treatment trial ever conducted, can assess realistically small effects of one extra mammographic screening invitation. Three million potentially compliant women have been randomised between invitation and control, and electronic follow-up is monitoring the effects on breast cancer incidence, treatment, and mortality.