BOUJEDIANE, O.; ERDOZAIN, A. M.; ORTEGA, J. E. Benefit/risk assessment of SARS-CoV-2 vaccines approved in the European Union. Osagaiz: osasun-zientzien aldizkaria, [S. l.], v. 5, n. 2, 2021. DOI: 10.26876/osagaiz.2.2021.409. Disponível em: https://aldizkariak.ueu.eus/index.php/osagaiz/article/view/409. Acesso em: 12 nov. 2026.