Oerlemans, Simone; Efficace, Fabio; Shamieh, Omar; Cardoso Borges, Fabio; de Jong, Corine; Dong, Dong; Lehmann, Jens; Malak, Sandra; Petranović, Duška; Scholz, Christian W.; Caocci, Giovanni; Molica, Stefano; Griskevicius, Laimonas; Nagele, Eva; Bredart, Anne; Carvalho, Elisabete; Xochelli, Aliki; Agelink van Rentergem, Joost; Alrjoob, Waleed; Mueller, Anja; Freitas, Ana Carolina; Cocks, Kim; Creutzberg, Carien; Kyriakou, Charalampia; van de Poll-Franse, Lonneke: International validation of a health-related quality-of-life questionnaire for Hodgkin lymphoma: the EORTC QLQ-HL27