PPIxGPN: plasma proteomic profiling of neurodegenerative biomarkers with protein-protein interaction-based eXplainable graph propagational network. - Sunghong Park; Dong-Gi Lee; Juhyeon Kim; Seung Ho Kim; Hyeon Jin Hwang; Hyunjung Shin; Hyun Goo Woo (Briefings Bioinform., 2025)