Summary: Tracheal collapsibility in healthy volunteers during forced expiration: assessment with multidetector CT. Radiology 2009;252(1):255–262, Lung morphology in the elderly: comparative CT study of subjects over 75 years old versus those under 55 years old. Radiology 2009; 251(2):566–573, Elbow nerves: MR findings in 60 asymptomatic subjects—normal anatomy, variants, and pitfalls. Radiology 2009;252(1):148–156
