2.38. Analysis.
Comparison 2 Subgroups: transdermal or intranasal nicotine versus placebo, Outcome 38 Sedation by smokers or mix of smokers/non‐smokers.
Comparison 2 Subgroups: transdermal or intranasal nicotine versus placebo, Outcome 38 Sedation by smokers or mix of smokers/non‐smokers.