Cinthia Zapata-López, Department of Research and Teaching, Hospital Juárez de México, Mexico City, Mexico
Victor M. Pinto-Angulo, Department of General Surgeryl, Hospital Juárez de México, Mexico City, Mexico
Irving I. Infante-Montaño, Department of General Surgeryl, Hospital Juárez de México, Mexico City, Mexico
Valeria del C. Toledo-Arellano, Department of Research and Teaching, Hospital Juárez de México, Mexico City, Mexico
Karla S. Zamora-Valencia, Department of Research and Teaching, Hospital Juárez de México, Mexico City, Mexico
Rafael Guzman-Aguilar, Department of General Surgeryl, Hospital Juárez de México, Mexico City, Mexico