{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "subtitle": "The marketing perspective for building your practice", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Medical Group Management Assoc"], "number_of_pages": 118, "id": 16028718, "isbn_13": ["9781568290300"], "isbn_10": ["1568290306"], "publish_date": "1993", "key": "/b/OL12170967M", "authors": [{"key": "/a/OL1509509A"}], "title": "Managing referrals", "type": {"key": "/type/edition"}, "subjects": ["Group medical practice", "Marketing", "Medical care", "Medical referral"], "revision": 1}