Smoking Cessation

• Pfizer Investigational Site — Aurora, Colorado, United States
• Pfizer Investigational Site — Farmington, Connecticut, United States
• Pfizer Investigational Site — New Haven, Connecticut, United States
• Pfizer Investigational Site — Worcester, Massachusetts, United States

• Panyananthaphikkhu Chonprathan Medical Center — Ban Plak Raet, Nondhaburi, Thailand

• Seoul National University Hospital — Seoul, South Korea

• Minneapolis VAMC — Minneapolis, Minnesota, United States

Not specified

• Sanofi-Aventis Administrative Office — Malvern, Pennsylvania, United States

• Sanofi-Aventis Administrative Office — Diegem, Belgium
• Sanofi-Aventis Administrative Office — Hørsholm, Denmark
• Sanofi-Aventis Administrative Office — Paris, France
• Sanofi-Aventis Administrative Office — Barcelona, Spain

• Sanofi-Aventis Administrative Office — Bridgewater, New Jersey, United States

• CROel AB — Helsingborg, Sweden

• Mayo — Rochester, Minnesota, United States