Guerra, José Manuel, and Juan R. Coca. “Impact on the Activity of Rare Disease Organisations and Their Relatives During the COVID-19 Containment in Spain”. Acciones e Investigaciones Sociales, no. 42 (December 22, 2021). Accessed January 25, 2026. https://papiro.unizar.es/ojs/index.php/ais/article/view/6230.