{"first_sentence": {"type": "/type/text", "value": "1. First-trimester screening."}, "physical_format": "Paperback", "subtitle": "Management, Procedures, On-Call Problems, Diseases and Drugs", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "1.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Appleton & Lange"], "number_of_pages": 620, "isbn_13": ["9780838513316"], "id": 13137997, "edition_name": "3 edition", "isbn_10": ["083851331X"], "publish_date": "July 1, 1996", "key": "/b/OL9793018M", "authors": [{"key": "/a/OL3327077A"}], "title": "Neonatology", "type": {"key": "/type/edition"}, "subjects": ["Neonatal medicine", "Perinatology & Neonatology", "Reference", "Medical / Nursing"], "physical_dimensions": "8.5 x 6 x 1 inches", "revision": 1}