Use of Metadata-Driven Approaches for Data Harmonization in the Medical Domain: Scoping Review - Yuan Peng; Franziska Bathelt; Richard Gebler; Robert Gött; Andreas Heidenreich; Elisa Henke; Dennis Kadioglu; Stephan Lorenz; Abishaa Vengadeswaran; Martin Sedlmayr (JMIR Medical Informatics, 2024)