Martin D. Marciniak

The benefits of switching smoking cessation drugs to over-the-counter status.

T. Hu, H. Sung, T. Keeler, 2002, Health economics.

Rational addiction and smoking cessation: An empirical study

T. Hu, T. Keeler, Martin D. Marciniak, 1999 .

Cigarette consumption and sales of nicotine replacement products

H. Sung, T. Keeler, The-wei Hu, 2000, Tobacco control.