1 Department of Pharmacology and Systems Therapeutics, Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA. ravi.iyengar@mssm.edu garret@exchange.upenn.edu.
2 Department of Bioengineering, Stanford University School of Medicine, Stanford, CA 94305, USA.
3 Department of Computer Science and Lewis-Sigler Institute of Integrative Genomics, Princeton University, Princeton, NJ 08544, USA, and Simons Center for Data Analysis, Simons Foundation, New York, NY 10010, USA.
4 Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. ravi.iyengar@mssm.edu garret@exchange.upenn.edu.