“Regarding the legal nature (“inquisitorial” or ‘contentious’) of the Social Security administrative claim prior to judicial review. A comparative study in light of US federal case law” (2024) Revista de Derecho de la Seguridad Social, Laborum, (39), pp. 195–200. Available at: https://revista.laborum.es/index.php/revsegsoc/article/view/980 (Accessed: 6 November 2026).