{"first_sentence": {"type": "/type/text", "value": "For decades the focus of inflammatory bowel disease (IBD) pathogenesis research has been on the immune system."}, "physical_format": "Hardcover", "weight": "1 pounds", "languages": [{"key": "/l/eng"}], "type": {"key": "/type/edition"}, "publishers": ["Springer"], "number_of_pages": 256, "isbn_13": ["9780792387732"], "id": 10609331, "edition_name": "1 edition", "isbn_10": ["0792387732"], "publish_date": "June 30, 2002", "key": "/b/OL7810419M", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "title": "VI International Symposium on Inflammatory Bowel Diseases (Falk Symposium)", "contributions": ["D. Rachmilewitz (Editor)", "R. Modigliani (Editor)", "D.K. Podolsky (Editor)", "D.B. Sachar (Editor)", "N. Tozun (Editor)"], "subjects": ["Diseases & disorders", "Gastroenterology", "Medical", "Medical / Nursing", "Medical / Gastroenterology", "Diseases", "Reference"], "physical_dimensions": "9.3 x 6 x 0.8 inches", "revision": 1}