{"title": "Heart patients", "subjects": ["Diseases", "Heart", "Heart Diseases", "Patient Care"], "key": "/works/OL7637589W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2344147A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T21:31:56.959229"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-09T00:22:08.094758"}}