Acute and chronic graft-versus-host disease treatment and management in the Eastern Mediterranean region: A Worldwide Network for Blood and Marrow Transplantation survey. - Muhsen IN; Niederwieser D; Garderet L; Penack O; Greinix HT; El Fakih R; Abdeljelil NB; Abosoudah I; Alamoudi S; Albeihany A; Al Daama SA; Alshahrani MH; et al. (Hematology/oncology and stem cell therapy, 2025)