. . . . . . . . . . . . "[Genetic studies have identified four forms of congenital long QT syndrome (LQTS) caused by mutations in ion channel genes located on chromosomes 3 (LQT3), 7 (LQT2), 11 (LQT1), and 21 (LQT5).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:34:08+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .