NIVOLUMAB PLUS DOXORUBICIN, VINBLASTINE AND DACARBAZINE FOR NEWLY DIAGNOSED ADVANCED‐STAGE CLASSICAL HODGKIN LYMPHOMA: CHECKMATE 205 COHORT D 2‐YEAR FOLLOW‐UP. (12th June 2019) - Ansell, S.; Ramchandren, R.; Domingo‐Domènech, E.; Rueda, A.; Trněný, M.; Feldman, T.; Lee, H.; Provencio, M.; Sillaber, C.; Cohen, J.; Savage, K.; Willenbacher, W.; et al.