AUTHOR=AlSadah Alawiah T. , Aboshaiqah Ahmad E. , Alanazi Naif H. TITLE=Perceived value and barriers of nursing specialty certifications among clinical nurses in Saudi Arabia: a cross-sectional study JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1528856 DOI=10.3389/fmed.2025.1528856 ISSN=2296-858X