Docs: Final cleanup of MedGemma references in Acknowledgements

README.md

@@ -190,9 +190,8 @@ This project builds upon the work of many individuals and organisations:
 
 - **[Foundation of Nursing Studies (FONS)](https://www.fons.org/)** - For person-centred nursing principles
 - **[NHS England](https://www.england.nhs.uk/)** - For the A-EQUIP Model and PNA Framework
-- **[Google Health AI](https://health.google/)** - For MedGemma foundation model
+- **[Google](https://ai.google.dev/gemma)** - For the Gemma 2 open model family
 - **[Hugging Face](https://huggingface.co/)** - For hosting and ZeroGPU infrastructure
-- **[Unsloth](https://github.com/unslothai/unsloth)** - For efficient fine-tuning tools
 
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