[1] ASST Fatebenefratelli-Sacco,Physical and Rehabilitation Medicine Unit, Luigi Sacco University Hospital
[2] Maggiore Hospital,Pathology Unit
[3] University of Bologna,Department of Experimental, Diagnostic and Specialty Medicine (DIMES)
[4] G. d’Annunzio University,Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging
[5] University of Bologna,Physical and Rehabilitation Medicine Unit, Department of Biomedical and Neuromotor Science, IRCCS Rizzoli Orthopedic Institute
[6] Neurosciences and Sense Organs,Department of Basic Medical Sciences
[7] Aldo Moro University,Department of Biological and Environmental Science and Technologies (Di.S.Te.B.A.)
[8] University of Salento,Department of Physical and Rehabilitation Medicine
[9] Hacettepe University Medical School,undefined