[1] Sydney Childrens Hosp, Kids Canc Ctr, Level 1 South,High St, Randwick, NSW 2031, Australia
[2] UNSW Sydney, Sch Womens & Childrens Hlth, Kensington, NSW, Australia
[3] Univ Melbourne, Victorian Comprehens Canc Ctr, Fac Med Dent & Hlth Sci, Ctr Canc Res, Melbourne, Vic, Australia
[4] Univ Melbourne, Victorian Comprehens Canc Ctr, Fac Med Dent & Hlth Sci, Dept Gen Practice, Melbourne, Vic, Australia
[5] Bondi Rd Doctors, Bondi Jct, NSW, Australia
[6] Wellac Lifestyle Wellness After & Canc, Eastgardens, NSW, Australia
[7] Univ New South Wales, South Western Sydney Clin Sch, Ingham Inst Appl Med Res, Ctr Oncol Educ & Res Translat, Liverpool, NSW, Australia
[8] Univ Oslo, Fac Med, Inst Basic Med Sci, Dept Behav Sci Med, Oslo, Norway
[9] Oslo Univ Hosp, Childrens & Adolescents Div, Dept Paediat Med, Oslo, Norway