Pasha Ahmed K, Walsh Travis K, Ampel Neil M
Department of Medicine, College of Medicine of the University of Arizona, Tucson, AZ, USA.
Medical Service (1-111), Southern Arizona Veterans Affairs Health Care System, 3601 South 6th Avenue, Tucson, AZ, USA.
Lung. 2015 Oct;193(5):863-4. doi: 10.1007/s00408-015-9764-0. Epub 2015 Jul 23.