Haidry, R. J., Dunn, J., Banks, M., Gupta, A., Butt, M. A., Smart, H., Bhandari, P., Smith, L., Willert, R., Fullarton, G., Di Pietro, M., Penman, I., Barr, H., Gordon, C., Patel, P., Boger, P., Kappor, N., Mahon, B., Burnell, M., Novelli, M., & Lovat, L. B. (n.d.). pWE-028 HALO radiofrequency ablation for high grade dysplasia and early mucosal neoplasia arising in Barrett's oesophagus: interim results form the UK HALO radiofrequency ablation registry. Gut, 61, A308. http://access.bl.uk/ark:/81055/vdc_100136715270.0x000049