GI bleeding. Lower GI bleeding von Kettenhofen Enríquez, Walter

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Diagnosis and treatment guideline of gastric cancer. Epidemiology, risk factors, histologic varieties and natural history von de la Torre Bravo, Antonio, Kettenhofen Enríquez, Walter, Roesch Dietlen, Federico, Rodríguez Moguel, Leticia, Mejía Novelo, Alberto, Peniche Bojórquez, Jorge

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Diagnostic and therapeutic endoscopy of pancreas and biliary tract von Enríquez, Walter Kettenhofen

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Nonvariceal hemorrhage von Kettenhofen Enríquez, Walter

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Gastroenterology diagnosis and treatment guidelines of not alcoholic hepatic disease. Diagnosis von Bosques-Padilla, Francisco, Aguirre García, Jesús, Kershenobich Stalnikowitz, David, Tamayo de la Cuesta, José Luis, Stoopen Rometti, Miguel, Kettenhofen Enríquez, Walter, Aguilera Carrera, Jaime, Esquivel López, Amalia, Álvarez Ávalos, Luis, de Ariño-Muciño, Mauricio

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Myth and realities of biliar dyscinesia von Kettenhofen Enriquez, Walter

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