{{Rsnum
|rsid=55998310
|Gene=CHRNA9
|Chromosome=4
|position=40337233
|Orientation=plus
|GMAF=0.00551
|Gene_s=CHRNA9
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{PMID Auto
|PMID=22280835
|Title=New associations of the genetic polymorphisms in nicotinic receptor genes with the risk of lung cancer
|OA=1
}}