Department of Surgery, Royal North Shore Hospital, N.S.W., Australia
C. J. Martin & G. A. E. Coupland
Gastroenterology Unit, General Hospital, Birmingham
S. Glyde, P. Prior, J. A. H. Waterhouse & R. N. Allan
Cancer Epidemiology Research Unit, University of Birmingham, UK
S. Glyde, P. Prior, J. A. H. Waterhouse & R. N. Allan
University Department of Surgery, Trinity College, Dublin
T. P. J. Hennessy, D. Fry & K. Atmatzidis
Departments of Medicine and Paediatrics, Regional Hospital, Galway and National Tissue Typing Laboratory, Munich
Rachel McKenna, F. M. Stevens, M. Bourke, B. McNicholl, E. D. Albert & F. McCarthy
Mater Misericordiae Hospital, Dublin
Sean J. Heffernan
Departments of Medical Oncology and Gastroenterology, St. Vincent’s Hospital, 4, Dublin
B. Cantwell, J. J. Fennelly, O. FitzGerald, P. G. Collins & J. Fielding
Jervis Street Hospital, 1, Dublin
B. Cantwell, J. J. Fennelly, O. FitzGerald, P. G. Collins & J. Fielding
Departments of Medicine and Biochemistry, Trinity College, Dublin
N. H. Teo, J. M. Scott, G. Neale & D. G. Weir