TY - JOUR AU - Diba C. AU - Berend N. AU - Timmins S. AU - Farrow C. AU - Shoeffel R. AU - Salome C. AU - King G. BT - Chest Surgery Clinics of North America LA - eng PY - 2012 SP - 312 EP - 319 ST - Chest Surg. Clin. N. Am. T2 - Chest Surgery Clinics of North America TI - The Relationship between airflow obstruction, emphysema extent and small airways function in COPD VL - 142 ER -