AUTHOR=Avena Katia M. , Quintanilha Luiz F. , Luzardo Filho Ricardo Luiz , Andrade Bruno B. TITLE=Lessons learned from the expansion of medical schools in Brazil: a review of challenges and opportunities JOURNAL=Frontiers in Education VOLUME=9 YEAR=2025 URL=https://www.frontiersin.org/journals/education/articles/10.3389/feduc.2024.1494445 DOI=10.3389/feduc.2024.1494445 ISSN=2504-284X