Figure 2From: Smoking cessation or reduction with nicotine replacement therapy: a placebo-controlled double blind trial with nicotine gum and inhaler Short title: Sustained reduction and abstinence from week 6 to month 4, and month 6-12. Detailed legend: Sustained reduction and abstinence from week 6 to month 4, and from month 6 to month 12 in active vs. placebo groups (see text for definitions and p values).Back to article page