Proposal for Diagnostic Criteria for Manifestations of Chronic Graft-versus-Host Disease in the Central Nervous System. - Denk A; Wolff D; Fante MA; Schweiger M; Herr W; Holler E; Edinger M; Wendl C; Linker R; Lee DH; Angstwurm K; Steinberg T (Transplantation and cellular therapy, 2026)