Major adverse events related to endoscopic or laparoscopic procedures in achalasia. A systematic review and meta-analysis S. Niño-Ramírez; O. Ardila; F.H. Rodríguez; J. Londoño; S. Pérez; S. Sánchez; J. Camargo; L.G. Guevara-Casallas;

Treatment of esophageal perforation: A review of our experience at a tertiary referral hospital spanning the past 19 years V. García-Moreno; K. Maiocchi; L. Gómez-Quiles; A. Villarin-Rodríguez; E. Aliaga-Hilario; A. Martínez-Hernández; N. Abdelkader; E. López; J. Escrig-Sos; J.M. Laguna-Sastre;

Severe bowel complications in SARS-CoV-2 patients receiving protocolized care S.C. Estevez-Cerda; J.A. Saldaña-Rodríguez; A.G. Alam-Gidi; A. Riojas-Garza; M. Rodarte-Shade; J. Velazco-de la Garza; A. Leyva-Alvizo; R. Gonzalez-Ruvalcaba; M.F. Martinez-Resendez; J.I. Ortiz de Elguea-Lizarraga;