1. OC.01.2 A SYSTEMATIC REVIEW AND META-ANALYSIS OF ENDOSCOPIC AND SURGICAL RESECTION FOR AMPULLARY LESIONS. (1st October 2020) Authors: Heise, C.; Auriemma, F.; Abou Ali, E.; Hasencelever, D.; Gulla, A.; Regner, S.; Gaujoux, S.; Hollenbach, M. Journal: Digestive and liver disease Issue: Volume 52(2020)Supplement 2 Page Start: S5 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗