User journeys in cross-European secondary use of health data: insights ahead of the European Health Data Space. - Forster RB; Alvarez EG; Zucco AG; Bernal-Delgado E; Diallo G; Estupiñán-Romero F; Ganna A; Gorman-Asal M; Hilmarsen C; Holub P; Hoeyer K; Rawat A; et al. (European journal of public health, 2025)