Original ResearchPublished 9 October 2026Cross-continental generalizability of EHR foundation model: predicting length of stay in an Italian hospital using US-trained embeddingsGiovanna Nicora · Francesca Negri · Valentina Tibollo · Alberto Malovini · Arianna Dagliati · Lucia Sacchi · Federico Sottotetti · Paola Baiardi · Riccardo BellazziFrontiers in Digital Healthdoi 10.3389/fdgth.2026.1956993