EUS compared with endoscopy plus transabdominal US in the initial diagnostic evaluation of patients with upper abdominal pain
Kenneth J. Chang, Richard A. Erickson, Amitabh Chak, Charles J. Lightdale, Yang K. Chen, Kenneth F. Binmoeller, Gregory Albers, Wen‐Pin Chen, Christine E. McLaren, Michael Sivak, John G. Lee, Gerard A. Isenberg, Richard C.K. Wong
Abstract