1Third Department of Pediatrics, Attikon General University Hospital, National and Kapodistrian University of Athens, 124 62 Athens, Greece.
2Iaso Maternity Hospital, 151 23 Athens, Greece.
32nd Department of Radiology, General University Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 124 62 Athens, Greece.
4Department of Radiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, 455 00 Ioannina, Greece.
5Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece.
6Diabetes Center, Division of Endocrinology, Diabetes, and Metabolism, First Department of Pediatrics, Agia Sophia Children's Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece.
7Fourth Department of Medicine, Attikon General University Hospital, National and Kapodistrian University of Athens, 124 62 Athens, Greece.
8Clinical Microbiology Laboratory, Attikon General University Hospital, 124 62 Athens, Greece.
9Prolaio, Inc., Chicago, IL 60606, USA.