{"subjects": ["Clinical medicine", "Internal Medicine", "Spinal irritation", "Heart", "Diseases", "Lungs", "Stomach", "Liver", "Nervous system"], "key": "/works/OL15924313W", "title": "Practical observations on diseases of the heart, lungs, stomach, liver, etc., etc", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2506577A"}}], "type": {"key": "/type/work"}, "covers": [6853498], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2011-07-26T02:08:06.957550"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-15T11:44:34.417702"}}