Journal of the American Society of Echocardiography
Journal of the American Society of Echocardiography > 2009 > 22 > 11 > 1220-1227
Journal of the American Society of Echocardiography > 2009 > 22 > 11 > 1269-1274
Journal of the American Society of Echocardiography > 2009 > 22 > 11 > 1309.e1-1309.e5
Journal of the American Society of Echocardiography > 2009 > 22 > 11 > 1239-1245