7 Zhang Zhang LL LL Wang Wang YQ YQ Fu Fu B B Zhao Zhao SL SL Kui Kui Y Y Aldehyde dehydrogenase 2 (ALDH2) polymorphism gene and coronary artery disease risk: a meta-analysis Aldehyde dehydrogenase 2 (ALDH2) polymorphism gene and coronary artery disease risk: a meta-analysis Genet Mol Res Genet Mol Res 2015 2015 14 14 4 4 18503 18503 18514 18514 26782498 26782498. The gene discussed is ALDH2; the disease is coronary artery disorder.