{{Rsnum
|rsid=41534847
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Chromosome=20
|Orientation=minus
|Gene=ADAM33
|position=3673835
|Gene_s=ADAM33
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{PMID Auto
|PMID=23331525
|Title=Asthma severity, polymorphisms in 20p13 and their interaction with tobacco smoke exposure
}}