Summary of Changes
Non Substantial amendment to Protocol v2.0a vd17-Jan-2018. Addition of ISRCTN number, Change of contact details (Coordinating investigators, randomisation/registration number and pathologists), correcting typographical error in Eligibility (Lansky and Karnofsky performance status age ranges), guidance regarding interval between surgery and randomisation of Group B patients (section 9.2.2), clarification of timing of urine sampling (section 11.2), correction of indicated day in Table 34, correcting consistency and Typographical errors throughout.