AUTHOR=Costa Enrico , Del Grosso Vittorio , Cappello Bernadette , Genazzani Armando A. , Huttner Benedikt , Leufkens Hubert G. M. , Magrini Nicola , Nonino Francesco , Wirtz Veronika J. , van den Ham Hendrika A. , Moja Lorenzo TITLE=Medicines not recommended for inclusion in the who essential medicines list: a retrospective observational study JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1517020 DOI=10.3389/fmed.2025.1517020 ISSN=2296-858X