{"last_modified": {"type": "/type/datetime", "value": "2020-09-30T16:00:56.266275"}, "title": "Infant and perinatal mortality in the United States", "created": {"type": "/type/datetime", "value": "2009-12-10T20:46:04.475913"}, "subjects": ["Infants", "Vital Statistics", "Mortality", "Newborn infants"], "latest_revision": 2, "key": "/works/OL7269582W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2123603A"}}], "type": {"key": "/type/work"}, "revision": 2}