[1] Peter MacCallum Canc Ctr, Div Radiat Oncol, Melbourne, Australia
[2] Univ Melbourne, Peter MacCallum Canc Ctr, Melbourne, Australia
[3] Peter MacCallum Canc Ctr, Div Nursing, Melbourne, Australia
[4] Peter MacCallum Canc Ctr, Dept Nutr, Melbourne, Australia
[5] Peter MacCallum Canc Ctr, Ctr Biostat & Clin Trials, Melbourne, Australia
[6] Princess Alexandra Hosp, Dept Radiat Oncol, Brisbane, Qld 4102, Australia
[7] Peter MacCallum Canc Ctr, Div Haematol & Med Oncol, Melbourne, Australia