A direct comparison between five lung-US and chest-CT-scans in a patient infected by SARS-CoV-2. Emergency Care Journal, [S. l.], v. 18, n. 3, 2022. DOI: 10.4081/ecj.2022.10492. Disponível em: https://www.pagepressjournals.org/ecj/article/view/10492. Acesso em: 30 may. 2026.