Author/Authors :
biselli, maurizio university of bologna - semeiotica medica, alma mater studiorum - department of medical and surgical sciences, Bologna, Italy , garuti, francesca university of bologna - semeiotica medica, alma mater studiorum - department of medical and surgical sciences, Bologna, Italy , neri, andrea university of bologna - semeiotica medica, alma mater studiorum - department of medical and surgical sciences, Bologna, Italy
