1. Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
2. David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
3. Departments of Bioengineering and Pathology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98109, USA.
4. Laboratory of Virology and Infectious Disease, Center for the Study of Hepatitis C, The Rockefeller University, New York, NY 10065, USA.
5. Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA.
6. Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
7. Harvard Medical School, Boston, MA 02115, USA.
8. Department of Bioengineering, Boston University, Boston, MA 02215, USA.
9. Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
10. Innolign Biomedical, Natick, MA 01760, USA.
11. Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY 10065, USA.
12. Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
13. Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.