Segura-Grau, E., Segura, A., Alba, M. and Oviedo, A. 2014. Emergency ultrasound E-FAST (Focused Assessment with Sonography for Trauma). Journal of the Portuguese Society of Anesthesiology. 23, 2 (Apr. 2014), 30–35. DOI:https://doi.org/10.25751/rspa.4073.