Cigarette Smoking

• University of Connecticut Health Center — Farmington, Connecticut, United States

• Cluj School of Public Health — Cluj-Napoca, Cluj, Romania

• University of Massachusetts Medical School — Worcester, Massachusetts, United States

• Butler Hospital — Providence, Rhode Island, United States

• VA Connecticut Healthcare System — West Haven, Connecticut, United States

• Alere Wellbeing — Seattle, Washington, United States

Not specified

• High Point Clinical Trials Center (formerly Mendenhall Clinical Research Center) — High Point, North Carolina, United States

• Covance Clinical Research Unit, Inc. — Daytona Beach, Florida, United States
• Covance Clinical Research Unit, Inc. — Boise, Idaho, United States
• Covance Clinical Research Unit, Inc. — Portland, Oregon, United States
• Covance Clinical Research Unit, Inc. — Austin, Texas, United States

• MDS Pharma Services (US), Inc. (Currently Celerion) — Lincoln, Nebraska, United States