. . . . . . . "[In this study, we have compared the hemoglobin A2 levels (Hb A2) of alpha-thalassemia carriers (-alpha/-alpha and -alpha/alpha alpha genotypes) with those of double heterozygotes for delta+ and beta thalassemia genes, who were identified by family studies and polymorphic restriction site analysis within the beta-globin gene cluster.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:13:13+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .