@article{germani2026multi,
 author = {Germani, Elodie and Zeineddine, Fatima and Mourad, Charbel and Albarqouni, Shadi},
 journal = {Medical Image Analysis},
 pages = {104258},
 publisher = {Elsevier},
 title = {When multi-institutional dataset aggregation masks shortcut-like behavior in Foundation Models for medical imaging},
 year = {2026}
}