[1] Carmel Medical Center,Department of Diagnostic Radiology
[2] Technion- Israel Institute of Technology,B. Rappaport Faculty of Medicine
[3] Hebrew University of Jerusalem,Faculty of Medicine, Rokach Lung Institute
[4] Rabin Medical Center,Pulmonology Institute
[5] Tel Aviv University,Department of Community Medicine and Epidemiology
[6] Carmel Medical Center,Pulmonary Institute and CF Center
[7] Carmel Medical Center,undefined