AUTHOR=Rodríguez-Gómez Francisco D. , Monferrer Dominique , Penon Oriol , Rivera-Gil Pilar TITLE=Regulatory pathways and guidelines for nanotechnology-enabled health products: a comparative review of EU and US frameworks JOURNAL=Frontiers in Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1544393 DOI=10.3389/fmed.2025.1544393 ISSN=2296-858X