{"title": "Energetics", "subjects": ["Cardiovascular system", "Coronary heart disease", "Diseases", "Exercise", "Physiological aspects", "Physiological aspects of Exercise", "Prevention", "Rehabilitation", "Cardiovascular Diseases", "Coronary Disease", "Prevention & control", "Physical Exertion", "Exertion"], "key": "/works/OL6695022W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1810507A"}}], "type": {"key": "/type/work"}, "covers": [11626914], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T19:35:07.463934"}, "last_modified": {"type": "/type/datetime", "value": "2025-03-30T03:46:00.815955"}}