{"first_publish_date": "1945", "title": "Proceedings of Conference on rheumatic fever", "covers": [5803971], "lc_classifications": ["RC182.R4 C6 1943"], "key": "/works/OL1588906W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL171940A"}}], "dewey_number": ["614.13 s"], "type": {"key": "/type/work"}, "subjects": ["Rheumatic fever", "Care and hygiene", "Child care", "Children", "Congresses"], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-12-09T21:55:59.366585"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-08T08:53:20.562569"}}