{"subject_places": ["United States"], "subjects": ["Health Insurance", "Medicare", "Health insurance"], "key": "/works/OL588533W", "title": "Selected issues in medicare program policy", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL43157A"}}], "type": {"key": "/type/work"}, "covers": [11921290], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-08T05:55:44.626701"}, "last_modified": {"type": "/type/datetime", "value": "2021-09-07T04:28:01.182247"}}