31. V.02.12 PERORAL CHOLANGIOSCOPY VIA SPYGLASS SYSTEM FOR INDETERMINATE BILIARY STRICTURES: AN EFFECTIVE AND SAFE TOOL TO DISTINGUISH MALIGNANT FROM BENIGN LESIONS WHEN CONVENTIONAL METHODS HAVE FAILED. (24th February 2016) Authors: Sica, M.; Manta, R.; Tringali, A.; Mutignani, M. Journal: Digestive and liver disease Issue: Volume 48(2016)Supplement 2 Page Start: e128 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗