1. First Pediatric Clinic, National and Kapodistrian University of Athens, Agia Sofia Children’s Hospital, Thivon and Levadias, Goudi, Athens, Greece
2. Department of Medical Imaging and Interventional Radiology, Sotiria General Hospital for Chest Diseases, Athens, Greece
3. Department of Medical Imaging and Interventional Radiology, Agia Sofia Children’s Hospital, Thivon and Levadias, Goudi, Athens, Greece