NCRI PETREA TRIAL: A PHASE 3 EVALUATION OF PET‐GUIDED, RESPONSE‐ADAPTED THERAPY IN PATIENTS WITH PREVIOUSLY UNTREATED, ADVANCED‐STAGE, HIGH‐TUMOUR‐BURDEN FOLLICULAR LYMPHOMA. (12th June 2019) - Pettitt, A.R.; Barrington, S.; Kalakonda, N.; Khan, U.T.; Jackson, R.; Carruthers, S.; Oates, M.; Lin, K.; Ardeshna, K.; Eyre, T.; Fox, C.P.; Kennedy, B.; et al.