. . . . . . . "[The diagnosis of VWD, especially type I, may be difficult, because the laboratory phenotype is highly heterogeneous and is confounded by the fact that factors outside the VWF gene (e.g., blood group) influence VWF levels.]. 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 . "2017-10-17T13:17:17+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .