1. University of Kentucky College of Pharmacy, Department of Pharmaceutical Sciences–Drug Development Division, Lexington, KY 40536-0596.
2. GlaxoSmithKline, Analytical Sciences, Product Development, King of Prussia, PA 19406.
3. The Ohio State University College of Medicine, Departments of Pediatrics and Internal Medicine, Lung and Heart–Lung Transplant Programs, Columbus, OH 43205.
4. The Ohio State University College of Medicine, The Davis Heart and Lung Research Institute, Columbus, OH 43205.
5. The University of Arizona–Tucson, College of Pharmacy, Skaggs Pharmaceutical Sciences Center, Tucson, AZ 85721-0202.