Concurrent Chemoradiotherapy in Resected Extrahepatic Cholangiocarcinoma

John W. Nelson, A. Paiman Ghafoori, Christopher G. Willett, Douglas S. Tyler, Theodore N. Pappas, Bryan M. Clary, Herbert I. Hurwitz, Johanna C. Bendell, Michael A. Morse, Robert W. Clough, Brian G. Czito