P.06.15: The Institution of an Endoscopic Ultrasound Unit with the Opportunity of a Combined Endoscopic and Endobronchial Ultrasonographic Approach for the Mini-Invasive Hilar Mediastinal Diagnosis Improves the Diagnostic Performance in this Setting. (15th March 2017) - Assisi, D.; Lucidi, C.; Forcella, D.; Pieconti, F.; Visca, P.; Facciolo, F.; Anti, M.