TRANSCRIPTIONAL NETWORKS ASSOCIATED WITH TREATMENT FAILURE IN ADVANCED‐STAGE HODGKIN LYMPHOMA: DATA FROM THE RATHL TRIAL (CRUK/07/033). (12th June 2019) - Lim, S.H.; Burton, C.; Barrans, S.; Kirkwood, A.; Patrick, P.; Stevens, L.; Clifton‐Hadley, L.; Johnson, P.W.; Thirdborough, S.M.