P521
EXPOSURE AND DISSECTION PITFALLS IN EARLY LAPAROSCOPIC CHOLECYSTECTOMY: A MULTICENTER VIDEO-BASED ERROR ANALYSIS
Cristobal Vildosola, Jose Rui-Wamba, Bernardita Becker, Matias Aguilera, Enzo Castiglioni, Cristian Jarry, Maria I Gaete, Julian Varas
Pontificia Universidad Católica de Chile
Poster Presenter: Cristobal Vildosola
