. . . . . . . "[To define the precise genetic defects of hemophilia B of Chinese origin, we have used the polymerase chain reaction (PCR) combined with direct sequencing to analyze the amplified DNA fragments containing the entire coding regions and their flanking introns of the factor IX gene from 6 affected individuals.]. 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 . "2017-10-17T13:12:37+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .