Omitting radiotherapy in early positron emission tomography-negative stage I/II Hodgkin lymphoma is associated with an increased risk of early relapse: Clinical results of the preplanned interim analysis of the randomized EORTC/LYSA/FIL H10 trial - Raemaekers, J MM; André, M PE; Federico, M (J Clin Oncol, 2014)
et al.