[1] Univ Sydney, Inst Med Phys, Sch Phys, Sydney, NSW, Australia
[2] Liverpool & Macarthur Canc Therapy Ctr, South West Sydney Local Hlth Dist, Liverpool, NSW, Australia
[3] Univ Auckland, Auckland Bioengn Inst, Auckland, New Zealand
[4] Sir Charles Gairdner Hosp, Dept Radiat Oncol, Nedlands, WA, Australia
[5] Univ Western Australia, Sch Phys, Perth, WA, Australia
[6] Ingham Inst Appl Med Res, Liverpool, NSW, Australia
[7] Univ New South Wales, South Western Sydney Clin Sch, Sydney, NSW, Australia
[8] Blacktown Hosp, Blacktown Canc & Haematol Ctr, Sydney West Canc Network, Sydney, NSW, Australia
[9] Univ Newcastle, Sch Math & Phys Sci, Newcastle, NSW, Australia
[10] Australian eHlth & Res Ctr, CSIRO Hlth & Biosecur, Herston, Qld, Australia
[11] Univ Sydney, Inst Med Phys, Sydney, NSW, Australia