Carcinosarcoma of the ampulla of Vater

Guzman-Calderon, E

Guzman-Calderon, E (reprint author), Hosp Nacl Edgardo Rebagliati Martins, Gastroenterol Unit, Lima, Peru.; Guzman-Calderon, E (reprint author), Univ Peruana Ciencias Aplicadas UPC, Lima, Peru.; Guzman-Calderon, E (reprint author), Clin Int, Gastroenterol

REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS, 2019; 111 (8): 649