rs16969968 associated_with smoking quantity
Evidence from:
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Evidence (1 sources)
A common genetic variant in the 15q24 nicotinic acetylcholine receptor gene cluster (CHRNA5-CHRNA3-CHRNB4) is associated with a reduced ability of women to quit smoking in pregnancy.
(2009)
PMID:19429911
cited
This polymorphism may therefore be the functional variant responsible for the association with smoking quantity.
confidence: 0.85