{"created": {"type": "/type/datetime", "value": "2009-12-10T21:08:59.632613"}, "subjects": ["Anesthesia in dentistry", "Local anesthesia", "Dental Anesthesia"], "latest_revision": 4, "key": "/works/OL7435152W", "title": "Conduction and infiltration anesthesia", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2246381A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2011-08-15T10:24:08.419539"}, "covers": [6884972], "revision": 4}