{"key": "/works/OL2361987W", "created": {"type": "/type/datetime", "value": "2009-12-09T23:31:25.989903"}, "title": "Current and future prevalence of obesity and severe obesity in the United States", "id": 37539372, "subject_places": ["United States"], "first_publish_date": "2007", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-04T16:06:19.041454"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL321037A"}}], "type": {"key": "/type/work"}, "subjects": ["Obesity", "Mathematical models", "Public health", "Prevention"], "revision": 2}