1. Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
2. Department of General, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden 01307, Germany.
3. Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
4. Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
5. Harvard School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA.
6. Department of Hematology/Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
7. Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.