Persistent and progressive acute lung allograft dysfunction is linked to cell compositional and transcriptional changes in small airways. - Brunet-Ratnasingham E; Yellamilli S; Guo R; Mohanty RP; Duong A; Kolaitis NA; Hays SR; Shah RJ; Venado A; Maheshwari JA; Kleinhenz ME; Leard LE; et al. (The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation, 2025)