AUTHOR=Mariotti Jacopo , Fowler Daniel H. , Bramanti Stefania , Pavletic Steve Z. TITLE=Editorial: Controversies and expectations for prevention and treatment of graft-versus-host-disease: a biological and clinical perspective JOURNAL=Frontiers in Immunology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1212756 DOI=10.3389/fimmu.2023.1212756 ISSN=1664-3224