{"first_sentence": {"type": "/type/text", "value": "One in six couples have an unwanted delay in conception."}, "physical_format": "Paperback", "weight": "9.1 ounces", "languages": [{"key": "/l/eng"}], "type": {"key": "/type/edition"}, "publishers": ["Blackwell Publishing Limited"], "number_of_pages": 64, "isbn_13": ["9780727915344"], "id": 10680488, "edition_name": "2 edition", "isbn_10": ["0727915347"], "publish_date": "January 1, 2004", "key": "/b/OL7868407M", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "title": "ABC of Subfertility (ABC)", "contributions": ["Alison Bagshaw (Contributor)", "Diana Hamilton-Fairley (Contributor)", "Roger Hart (Contributor)", "Yacoub Khalaf (Contributor)", "Sadia Muhammed (Contributor)", "Susan E. Pickering (Contributor)", "Paula Rowell (Contributor)", "Anthony V. Hirsh (Contributor)", "Alison Taylor (Editor)", "Peter R. Braude (Editor)"], "subjects": ["Infertility & fertilization", "Reproductive Medicine & Technology", "Medical", "Medical / Nursing", "Family & General Practice", "Gynecology & Obstetrics", "INFERTILITY", "Medical / Reproductive Medicine & Technology", "Nursing - Maternity, Perinatal, Women's Health"], "physical_dimensions": "11.6 x 8.1 x 0.2 inches", "revision": 1}