1Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA.
2Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
3Department of Computer Science, Harvard College, Cambridge, MA, USA.
4Department of Computer Science, Stanford University, Stanford, CA, USA.
5Department of Biosystems Science and Engineering, ETH Zurich, Zurich, Switzerland.
6Department of Radiodiagnosis, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
7Department of Radiology, Johns Hopkins University, Baltimore, MD, USA.
8Scripps Research, La Jolla, CA, USA. etopol@scripps.edu.
9Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA. pranav_rajpurkar@hms.harvard.edu.