From the *From the Department of Radiology, General Hospital of Ioannina;
†Department of Radiology, University Hospital of Ioannina;
‡Department of Intensive Care Unit, Cardiology Unit, and
§Department of Internal Medicine, Rheumatology Unit, General Hospital of Ioannina, Ioannina, Greece.
The authors declare no conflict of interest.
Correspondence: Daphne J. Theodorou, MD, PhD, General Hospital of Ioannina, 13 Papadopoulos St, Ioannina, 45444 Greece. E-mail: email@example.com.