AUTHOR=O'Connor Daniel J. TITLE=Personalized medicine: when the common becomes the rare JOURNAL=Frontiers in Medicine VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2024.1523594 DOI=10.3389/fmed.2024.1523594 ISSN=2296-858X