AUTHOR=Gil-Almagro Fernanda , Carmona-Monge F. Javier , García-Hedrera Fernando J. , Peñacoba-Puente Cecilia TITLE=Evolution of burnout syndrome in Spanish healthcare professionals during and after the COVID-19 pandemic: psychosocial variables involved JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1522134 DOI=10.3389/fmed.2025.1522134 ISSN=2296-858X