University College London Sep 10 2025 Implementing artificial intelligence (AI) into NHS hospitals is far harder than initially anticipated, with complications around governance, contracts, data collection, harmonisation with old IT systems, finding the right AI tools and staff training, finds a major new UK study led by UCL researchers.  Authors of the study, published in  The Lancet eClinicalMedicine , say the findings should provide timely and useful learning for the UK Government, whose