Usefulness of Ultrasound in Cardiorespiratory Arrest: About a case: Ultrasonido en el paro cardio -respiratorio . Universitas Medica, [S. l.], v. 62, n. 3, 2021. DOI: 10.11144/Javeriana.umed62-3.ultr. Disponível em: https://revistas.javeriana.edu.co/index.php/vnimedica/article/view/32475. Acesso em: 15 dec. 2025.