The UCSC Genome Browser database: 2019 update.
Maximilian HaeusslerAnn S. ZweigCath TynerMatthew L. SpeirKate R. RosenbloomBrian J. RaneyChristopher M. LeeBrian T. LeeAngie S. HinrichsJairo Navarro GonzalezDavid GibsonMark DiekhansHiram ClawsonJonathan CasperGalt P. BarberDavid HausslerRobert M. KuhnW. James KentPublished in: Nucleic Acids Res. (2019)