CCHEST Journal3/1/2026Post-transplant Cyclophosphamide Reduces Bronchiolitis Obliterans Syndrome Risk Through Chronic Graft-versus-Host Disease Prevention: A Multicenter Cohort StudyREID EGGLESTON·Hemang Yadav·Kelly M. Pennington·Vivek Roy·Hassan Alkhateeb·Zhenmei Zhang·Nandita Khera·Mehrdad Hefazi Torghabeh·William J. Hogan·Urshila DuraniRead at CHEST JournalTagsTransplantation: Methods and OutcomesSurgery