1. Nuclear Medicine Unit, S. Orsola-Malpighi Universitary Hospital, Bologna, Italy
2. Infectious Diseases Unit, S. Orsola-Malpighi Universitary Hospital, Bologna, Italy
3. Radiology and Diagnostic Imaging, S. Orsola-Malpighi Universitary Hospital, Bologna, Italy
4. Anesthesia-Resuscitation and Intensive Care, S. Orsola-Malpighi Universitary Hospital, Bologna, Italy