Increased EThcD Efficiency on the Hybrid Orbitrap Excedion Pro Mass Analyzer Extends the Depth in Identification and Sequence Coverage of HLA Class I Immunopeptidomes. - Kessler AL; Fort KL; Resemann HC; Krüger P; Wang C; Koch H; Hauschild JP; Marino F; Heck AJR (Molecular & cellular proteomics : MCP, 2025)