1Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA.
2Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
3Department of Medicine, Harvard Medical School, Boston, MA, USA.
4Center for Artificial Intelligence in Medicine & Imaging, Stanford University, Palo Alto, CA, USA.
5Fenwick & West LLP, Mountain View, CA, USA.
6Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA, USA.
7Department of Biomedical Engineering, University of Iowa, Iowa City, IA, USA.
8Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA, USA.
9Digital Diagnostics Inc, Coralville, IA, USA.
10Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA. pranav_rajpurkar@hms.harvard.edu.