"The DisGeNET database integrates human gene-disease associations (GDAs) from various expert curated databases and text-mining derived associations including Mendelian, complex and environmental diseases (Piñero et al., 2015; Bauer-Mehren et al, 2011). The integration is performed by means of gene and disease vocabulary mapping and by using the DisGeNET association type ontology." - from the DisGeNET website.

Available as a cytoscape plug-in.