{"type": {"key": "/type/work"}, "title": "An outline of contraceptive methods", "subjects": ["Contraception"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16162967A"}}], "key": "/works/OL45650128W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-06-19T18:54:57.967554"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-19T18:54:57.967554"}}