Oral graft-versus-host-diseases - Correa, Maria Elvira Pizzigatti; Eduardo, Fernanda de Paula; Macedo, Leandro Dorigan de; Bezinelli, Leticia Mello; Santos, Paulo Sérgio da Silva; Antunes, Héliton Spindola (Journal of Bone Marrow Transplantation and Cellular Therapy, 2021)