Smoking Cessation

• University Hospital of North Norway — Tromsø, Norway

• Tobacco Dependence Research and Treatment Unit — London, United Kingdom

• Institute of Nuclear Sciences "Vinca" — Belgrade, Serbia
• Ambulanta Medicine Rada, Nis-Jugopetrol — New Belgrade, Serbia

• Virginia G. Piper Cancer Center at Scottsdale Healthcare - Shea — Tucson, Arizona, United States
• Veterans Affairs Medical Center - Tucson — Tucson, Arizona, United States
• Arizona Cancer Center at University of Arizona Health Sciences Center — Tucson, Arizona, United States

Not specified

• HAHO — Hong Kong, China
• Hong Kong Council on Smoking and Health — Hong Kong, China
• The University of Hong Kong — Hong Kong, China

• Faith Moves Mountains — Whitesburg, Kentucky, United States

• Hospital Universitari de Bellvitge — L'Hospitalet de Llobregat, Barcelona, Spain

• Central Kentucky Research Associates, Inc. — Lexington, Kentucky, United States

• Anxiety and Behavioral Health Clinic — Tallahassee, Florida, United States