regular smoking associated_with snus

Subject: regular smoking
Relation: associated_with
Object: snus
p-value: —

Evidence from: primary | all sources

Evidence (1 sources)

A population-based twin study of the genetic and environmental relationship of major depression, regular tobacco use and nicotine dependence. (2011) PMID:20406522 cited

for both cigarettes and snus – can be accounted for entirely by genetic factors shared by these traits.

confidence: 0.90