Chronic Cough

• Study Site 130 — Los Angeles, California, United States
• Study Site 128 — Mission Viejo, California, United States
• Study Site 123 — San Diego, California, United States
• Study Site 127 — San Jose, California, United States

• Covance Clinical Research Unit, Inc. — Daytona Beach, Florida, United States

• The Medicines Evaluation Unit — Manchester, United Kingdom

• National Jewish Medical and Research Center — Denver, Colorado, United States
• St. Vincent Health — Indianapolis, Indiana, United States
• Washington University School of Medicine — St Louis, Missouri, United States
• Mount Sinai School of Medicine — New York, United States

Not specified

• Mayo Clinic in Florida — Jacksonville, Florida, United States

Not specified

Not specified

• University of Utah — Salt Lake City, Utah, United States

• Department of Internal Medicine, Pneumonology and Allergology, Medical University of Warsaw — Warsaw, Poland