![Localization of Pancreatic Endocrine Tumors by Endoscopic Ultrasonography]()
Localization of Pancreatic Endocrine Tumors by Endoscopic UltrasonographyRösch, Thomas; Lightdale, Charles J.; Botet, Jose F.; Boyce, Gregory A.; Sivak, Michael V.; Yasuda, Kenjiro; Heyder, Norbert; Palazzo, Laurent; Dancygier, Henryk; Schusdziarra, Volker; Classen, Meinhard · New England Journal of Medicine · 1992