Smoking Cessation

• University of Kansas Medical Center — Kansas City, Kansas, United States

• Hong Kong Council on Smoking and Health (COSH) — Hong Kong

• Hong Kong Council on Smoking and Health (COSH) — Hong Kong

• Assuit University Hospiatal — Asyut, Assuit, Egypt

Not specified

• Huntsman Cancer Institute/ University of Utah — Salt Lake City, Utah, United States

• Family Health Centers — Aydin, Turkey (Türkiye)

• University of California San Francisco — San Francisco, California, United States

• Prolific — Washington D.C., District of Columbia, United States

Not specified