Effectiveness of brentuximab vedotin before and after allogeneic stem‐cell transplantation in the management of transformed mycosis fungoides. (12th February 2020) - André, R.; Ram‐Wolff, C.; Battistella, M.; Peffault de Latour, R.; Petit, A.; Bouaziz, J.D.; Brice, P.; Bagot, M.; de Masson, A.