Crisis communication in audiovisual format: information from Spain´s National Health System on YouTube in 2020. Profesional de la información, [S. l.], v. 30, n. 4, 2021. DOI: 10.3145/epi.2021.jul.16. Disponível em: https://revista.profesionaldelainformacion.com/index.php/EPI/article/view/86378. Acesso em: 6 mar. 2026.