1. Cancer Research UK Clinical Trials Unit (CRCTU); Institute of Cancer and Genomic Sciences; University of Birmingham; Birmingham UK
2. Sir James Spence Institute of Child Health; Royal Victoria Infirmary; Newcastle-Upon-Tyne UK
3. Alder Hey Children's NHS Foundation Trust; Liverpool UK
4. Birmingham Children's Hospital NHS Foundation Trust; Birmingham UK
5. Centre for Reviews and Dissemination (CRD); University of York; York UK
6. Institute of Cancer and Genomic Sciences; University of Birmingham; Birmingham UK
7. Queen's Medical Centre; Nottingham University Hospitals' NHS Trust; Nottingham UK