Ulcerative proctitis associated with lymphogranuloma venereum G. Mosquera-Klinger; S. Berrio; J.J. Carvajal; F. Juliao-Baños; M. Ruiz;

Monomorphic epitheliotropic intestinal T-cell lymphoma in a patient with chronic diarrhea and steatorrhea J.D. Ramírez-Quintero; J.J. Carvajal; C. Echeverri; G. Mosquera-Klinger;

Transgastric drainage of a liver abscess through endoscopic ultrasound in a patient with multiple organ failure J.J. Carvajal; K. Betancur Salazar; G. Mosquera-Klinger;