Association Between Subsegmental Dosing Accuracy and Outcomes of Bronchoscopic Thermal Vapor Ablation: An Exploratory Retrospective Study in Severe Heterogeneous Emphysema. - Yang H; Chen S; Zheng X; Cui N; Xie F; Hou H; Ye L; Herth FJF; Sun J (International journal of chronic obstructive pulmonary disease, 2026)