1. Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
2. Special Hematology Laboratory, Brigham and Women’s Hospital, Boston, MA 02115, USA.
3. School of Engineering and Applied Sciences, Department of Physics, Department of Organismic and Evolutionary Biology, Wyss Institute for Biologically Inspired Engineering and Kavli Institute for Nanobio Science and Technology, Harvard University, Cambridge, MA 02138, USA.
4. Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
5. Center for Systems Biology and Department of Pathology, Massachusetts General Hospital, Boston, MA 02114, USA.
6. Howard Hughes Medical Institute, Department of Electrical Engineering and Computer Science and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
7. Division of Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA.