{"type": "article", "title": "Grounding Healthcare LLMs in a Causal Knowledge Graph: Framework, Metrics, and a Cardiovascular Pilot", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/grounding-healthcare-llms-in-a-causal-knowledge-graph-framework-metrics-and-a", "original_source": "https://www.machinebrief.com/news/grounding-healthcare-llms-in-a-causal-knowledge-graph-framew-y809", "published": "2026-08-18T04:00:00+00:00", "accessed": "2026-08-18", "id": "grounding-healthcare-llms-in-a-causal-knowledge-graph-framework-metrics-and-a"}