1 Laboratory for Surgical and Metabolic Research, Department of Surgery, Division of General and Gastrointestinal Surgery, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, United States.
2 Laboratory for Surgical and Metabolic Research, Department of Surgery, Division of General and Gastrointestinal Surgery, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, United States. Electronic address: [email protected].