Brown, David L. (cornell University), Schafft, Kai A. (pennsylvania State University) (1) Wade, Terence (late Of University Of Strathclyde, Gillespie, David (university Of Bath (1) Peretz, David (1) 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)