Received 15 December 2009; accepted 15 December 2009.
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aDepartments of Radiology, Internal Medicine and Biomedical Engineering, University of Iowa, Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52240
bDepartments of Medicine and Epidemiology, Columbia University Medical Center
Eric Hoffman is a founder and share holder of VIDA Diagnostics, Inc. This company is commercializing software derived from work of Dr. Hoffman and colleagues which provides quantitative information from CT images of the lung.