Ongoing graft-versus-host disease is a risk factor for azoospermia after allogeneic hematopoietic stem cell transplantation: a survey of the Late Effects Working Party of the Europ... oleh Alicia Rovó, Mahmoud Aljurf, Sandra Chiodi, Simonetta Spinelli, Nina Salooja, Gülsan Sucak, Ann Hunter, Tan Swee Kim, Gérard Socié, Maria Teresa van Lint, Jakob R. Passweg, Mutlu Arat, Manuela Badoglio, André Tichelli