Affiliation: | 1. Center for the Study of Inflammatory Bowel Disease, Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital Research Institute, Boston, MA 02114, USA;2. Harvard Medical School, Boston, MA 02115, USA;3. Program in Immunology, Harvard Medical School, Boston, MA 02115, USA;4. Massachusetts Institute of Technology Center for Microbiome, Informatics and Therapeutics, Cambridge, MA 02139, USA |