Hemostatic powder efficacy for the endoscopic management of malignant upper gastrointestinal bleeding J.P. Pérez-Macías; M.E. Ramírez-Solís; A.I. Hernández-Guerrero; J.G. Dela Mora-Levy; W.D. Torrecilla-Ramírez; B.A. Sánchez-Jiménez; G.M. Salgado-Castellón;

The role of conservative treatment in esophageal perforation caused by the ingestion of a blister pack: A case report and literature review J.P. Pérez-Macías; M.E. Ramírez-Solís; A.Y. Ortega-Caballero; A.I. Hernández-Guerrero; E.F. Marquez-Bornio;

Risk factors and endoscopic treatment for anastomotic stricture after resection in patients with colorectal cancer K. Picazo-Ferrera; C. Jaurrieta-Rico; M. Manzano-Robleda; J. Alonso-Lárraga; J. de la Mora-Levy; A. Hernández-Guerrero; M. Ramírez-Solis;