{"created": {"type": "/type/datetime", "value": "2009-12-10T22:55:31.809449"}, "subjects": ["Sleep disorders", "Consumer education"], "latest_revision": 6, "key": "/works/OL8537685W", "title": "Sleep Disorders Sourcebook", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2858559A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-03-02T05:53:14.752573"}, "covers": [5089116], "revision": 6}