Cigarette Smoking

• University of Pennsylvania School of Medicine, Dept of Psychiatry, Center for Treatment and Study of Anxiety — Philadelphia, Pennsylvania, United States

• Children's Health Services Research — Indianapolis, Indiana, United States

• Nathan Kline Institute for Psychiatric Research — Orangeburg, New York, United States

• School of Dentistry - Paulista University UNIP — São Paulo, Brazil

• Public Health Building @ 121 South Main St — Providence, Rhode Island, United States

Not specified

• Brown University — Providence, Rhode Island, United States

• Howard Brown Health Center — Chicago, Illinois, United States

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

• The Youth Centre — Ajax, Ontario, Canada
• Cottage Country Family Health Team — Bracebridge, Ontario, Canada
• Bramalea Community Health Centre — Brampton, Ontario, Canada
• Aberdeen Downtown Nurse Practitioner Clinic — Brantford, Ontario, Canada