Ampulary tumors: presurgical staging by endoscopic ultrasonography. Diagnostic test study

Alejandro Membrillo-Romero1, Mauricio De la Fuente-Lira2, Patricia Carvallo-Guevara1

  • 1Departamento de Endoscopía Gastrointestinal y Ultrasonido Endoscópico. Ciudad de México, México.

Cirugia Y Cirujanos
|May 29, 2019
PubMed
Abstract

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