Finney, John, Lawson, Felicity (1) Machin, David (medical Research Council Cancer Trials Office, Campbell, Michael J. (university Of Southampton), Tan, Say Beng (national Cancer Centre), Tan, Sze Huey (national Cancer Centre (1) Mellick, Carlton (1) Hardy, David (kyle Shellfish And Diving Services) (1) Bradley, S A (1)