PORRECA, Wladimir. Enfrentar com solidariedade a COVID-19: Confront with solidarity COVID-19. Archivos de Medicina, [S. l.], v. 21, n. 1, p. 285–299, 2021. DOI: 10.30554/archmed.21.1.4000.2021. Disponível em: https://revistasum.umanizales.edu.co/index.php/archivosmedicina/article/view/4000. Acesso em: 23 feb. 2026.