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. 2023 Jul 19;24(8):795–806. doi: 10.3348/kjr.2023.0274

Fig. 16. Differences in imaging appearance of obliterative bronchiolitis (A, B) and asthma (C, D). Non-contrast axial in lung windows in inspiration (A, C) and expiration (B, D) demonstrating geographic air trapping appearing more confluent in obliterative bronchiolitis.

Fig. 16