1. Department of Medicine, Division of Allergy, Pulmonary and Critical Care Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
2. Novartis Pharmaceuticals Corporation, Global Medical Affairs, East Hanover, NJ, USA
3. Novartis Pharmaceuticals Corporation, Department of Health Economics and Outcomes Research, East Hanover, NJ, USA;
4. Novartis Services Inc, Medical and Knowledge Solutions, East Hanover, NJ, USA;
5. Novartis Pharmaceuticals Corporation, Global Drug Development, East Hanover, NJ, USA