Accuracy of prehospital focused abdominal sonography for trauma after a 1-day hands-on training course
Felix Walcher, Thomas Kirschning, Michael P Müller, Christian Byhahn, Mario Stier, Miriam Rüsseler, Franziska Brenner, Jörg Braun, Ingo Marzi, Raoul Breitkreutz
Emergency Medicine Journal May 2010, 27 (5) 345-349; DOI: 10.1136/emj.2008.059626