{"name": "Robert S. Langer, Jr.", "key": "/authors/OL3525573A", "type": {"key": "/type/author"}, "alternate_names": ["Robert Samuel Langer, Jr.", "Robert Langer"], "bio": {"type": "/type/text", "value": "American biomedical engineer"}, "birth_date": "1948", "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-23T19:24:49.860124"}}