OC.05.4: Endoscopic Ultrasound-Guided fine Needle Aspiration of Pancreatic Lesions with 22-Gauge Versus 25-Gauge Needles: A Meta-Analysis of Randomized Trials. (15th March 2017) - Facciorusso, A.; Stasi, E.; Di Maso, M.; Serviddio, G.; Del Prete, V.; Muscatiello, N.