00338nam a2200109Ia 450000500170000000800410001705000180005810000180007624500490009426000510014365000340019420251229085647.0251229s9999    xx            000 0 und d  aRC 78.7.U4E46  aBowra, Justin 0aEmergency ultrasound made easycJustin Bowra  aEdinburghb Churchill livistone Elsevierc2006  aDiagnostic Ultrasonic Imaging