TY - JOUR T1 - Appropriateness in Echocardiography AU - Sicari, Rosa AU - Cortigiani, Lauro DO - 10.15420/ecr.2012.8.1.23 UR - https://doi.org/10.15420/ecr.2012.8.1.23 JO - European Cardiology 2012;8(1):23-7 Y1 - 2012 PB - Radcliffe Cardiology ER -