[1] Royal Marsden Hosp, Drug Dev Unit, Sutton, Surrey, England
[2] UCL, Inst Canc, London, England
[3] Dana Farber Canc Inst, Gynecol Canc Ctr, Boston, MA 02115 USA
[4] Prince Wales Hosp, Dept Clin Oncol, Sydney, NSW, Australia
[5] AstraZeneca, Global Med Dev, Macclesfield, Cheshire, England
[6] AstraZeneca, Dept Stat, Macclesfield, Cheshire, England