Papapostolou G, Chytas A, Rekkas A, Bigaki M, Zeimpekis D, Dermentzoglou L, Tortopidis G, Natsiavas P. Real-World Data in Greece: Mapping the Papageorgiou General Hospital Data to the OMOP Common Data Model. Studies in health technology and informatics, 2024, 316; doi: 10.3233/SHTI240656