Sreenarasimhaiah, Jayaprakash2015-10-272015-10-272009-01-30https://hdl.handle.net/2152.5/2092Detailed formal protocol with illustrations and extensive bibliography.enGrand RoundsTeaching RoundsEndoscopy, GastrointestinalUltrasonography, InterventionalInterventional endoscopic ultrasound: the next frontier in gastrointestinal endoscopyOther24984