{"isbn_13": ["9780471042624"], "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "languages": [{"key": "/l/eng"}], "publishers": ["Wiley"], "number_of_pages": 519, "first_sentence": {"type": "/type/text", "value": "During the past several years, psycopharmacological research on the stimulants has further supported by methodological studies the positive effects of dextroamphetamine and methylphenidate for treatment of the symptoms of Attention Deficit Disorder (ADD)."}, "isbn_10": ["0471042625"], "publish_date": "December 7, 1995", "key": "/b/OL7598814M", "authors": [{"key": "/a/OL2732615A"}], "title": "Diagnosis and Psychopharmacology of Childhood and Adolescent Disorders, 2nd Edition", "type": {"key": "/type/edition"}, "id": 10342840, "revision": 1}