{"first_sentence": {"type": "/type/text", "value": "The morphologic abnormalities seen in the parathyroid glands are predominantly those related to hyperfunction, i.e., primary hyperparathyroidism."}, "physical_format": "Hardcover", "weight": "5.4 pounds", "languages": [{"key": "/l/eng"}], "type": {"key": "/type/edition"}, "publishers": ["Academic Press"], "number_of_pages": 881, "isbn_13": ["9780120986514"], "id": 12706659, "edition_name": "2 edition", "isbn_10": ["0120986515"], "publish_date": "June 2001", "key": "/b/OL9427330M", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "title": "The Parathyroids, Second Edition", "contributions": ["John P. Bilezikian (Editor)", "Robert Marcus (Editor)", "Michael A. Levine (Editor)"], "subjects": ["Endocrinology", "Medical / Nursing", "Medical", "Endocrinology & Metabolism", "Science / Biochemistry", "Orthopedics", "Diseases", "Parathyroid glands", "Parathyroid hormone", "Pathophysiology", "Physiology"], "physical_dimensions": "11.2 x 8.7 x 1.6 inches", "revision": 1}