TY - JOUR T1 - Hand-held Ultrasound and the Stethoscope AU - Shindler, Daniel M DO - 10.15420/usc.2004.1.1.51 UR - https://doi.org/10.15420/usc.2004.1.1.51 JO - US Cardiology 2004;1(1):51-2 Y1 - 2004 PB - Radcliffe Cardiology ER -