{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T12:42:26.282404"}, "title": "Smoking, exercise, and selected coronary risk factors", "created": {"type": "/type/datetime", "value": "2009-12-11T04:05:05.239348"}, "subjects": ["Coronary heart disease", "Exercise", "Physiological aspects", "Physiological aspects of Exercise", "Physiological effect", "Tobacco"], "latest_revision": 3, "key": "/works/OL11129397W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4645732A"}}], "type": {"key": "/type/work"}, "revision": 3}