Integration of the Drug-Gene Interaction Database (DGIdb 4.0) with open crowdsource efforts. - Sharon L. Freshour; Susanna Kiwala; Kelsy C. Cotto; Adam C. Coffman; Joshua F. McMichael; Jonathan J. Song; Malachi Griffith; Obi L. Griffith; Alex H. Wagner (Nucleic Acids Res., 2021)