AUTHOR=He Qiang , Li Xin , Fang Yuan , Kong Fansheng , Yu Zhe , Xie Linna TITLE=Two machine learning-derived nomogram for predicting the occurrence and severity of acute graft-versus-host disease: a retrospective study based on serum biomarkers JOURNAL=Frontiers in Genetics VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2024.1421980 DOI=10.3389/fgene.2024.1421980 ISSN=1664-8021