nicotine associated_with substance use
Evidence from:
primary |
all sources
Evidence (1 sources)
Genome-wide association study of nicotine dependence in American populations: identification of novel risk loci in both African-Americans and European-Americans.
(2015)
PMID:25555482
primary
ND frequently co-occurs with dependence on other substances, especially the three SD disorders on which our sample was ascertained.
confidence: 0.80