Colonoscopic findings in Peruvian patients with chronic diarrhea.

by Javier Villafuerte-Gálvez, María Isabel Sotelo-Olivera, Jaime Cok, Alejandro Piscoya-Rivera, Jorge Huerta-Mercado
Published 2012-01-01

Effectiveness of systematic alphanumeric coded endoscopy for diagnosis of gastric intraepithelial neoplasia in a low socioeconomic population

by Nancy Roxana Machaca Quea, Fabian Emura, Fernando Barreda Bolaños, Yuliana Salvador Arias, Fernando Antonio Arévalo Suárez, Alejandro Piscoya Rivera
Published 2016-10-01