Use of Ultrasound for Pre-hospital Care in Saudi Arabia: A National Survey. The Journal of Medicine, Law & Public Health, [S. l.], v. 2, n. 3, p. 143–151, 2022. DOI: 10.52609/jmlph.v2i3.54. Disponível em: https://jmlph.net/index.php/jmlph/article/view/54. Acesso em: 5 sep. 2026.