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68b copper trachea

Saber-sheath trachea as a marker of severe airflow

Purpose: Saber-sheath trachea is a specific radiographic parameter for chronic obstructive pulmonary disease (COPD), which consists of marked coronal narrowing associated with

: Federica Ciccarese, Antonio Poerio, Silvia Stagni, Domenico Attinà, Luca Fasano, Paolo Carbonara, Ma...

Trachea: Anatomy, Function, and Treatment - Verywell