Discerning Progressive Immunotherapy-Related Mucocutaneous Eruption from Stevens-Johnson Syndrome: An International, Multicenter Case-Control Study2026-08-110 PRE AI NNishi Shah RRachel Reardon DDaniel Y. Kim PPo‐Wei Huang LLaura Dellalana KKatie L. Perlman AAnna K. Dewan CChia‐Yu Chu SSteven T. Chen * DOI:10.1016/j.jaad.2026.08.014OriginalOriginal request for helpShareSaveAbstract En