rs16969968 risk_factor_for smoking quantity
Evidence from:
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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
each risk allele at CHRNA5*rs16969968 corresponded to about one additional cigarette smoked per day
confidence: 0.96