Graph Medicine: When RAG Stops Guessing and Starts Diagnosing
Opening — Why this matters now Healthcare is drowning in information yet starving for structure. Every major medical society produces guidelines packed with nuance, exceptions, and quietly conflicting definitions. Meanwhile, hospitals want AI—but safe, explainable AI, not a model hallucinating treatment plans like a caffeinated intern. The paper at hand proposes a pragmatic middle path: use retrieval-augmented LLMs to turn clinical guidelines into semantically consistent knowledge graphs, with human experts validating the edges where it matters. It is less glamorous than robotic surgeons and more necessary than yet another diagnostic chatbot. ...