5-Year management and outcomes of penetrating neck injury in a trauma center. Penetrating neck injury Francisco Reyna-Sepúlveda; Daniel Cantu-Alejo; Adrian Martinez-Fernandez; Jaime Rodriguez-Garcia; Asdrubal Guevara-Charles; Edelmiro Perez-Rodriguez; Marco Hernandez-Guedea; Gerardo Muñoz-Maldonado;

Arterioenteric fistula in a patient with pancreato-renal transplant Renan Carlo Colombari; María Fernández Martínez; Fernando García Boyano; Álvaro Morales Taboada;

Evolutionary analysis of patient¿s morbidity and mortality in emergency surgical care during the pandemic: Retrospective comparison between first and second waves of COVID-19 Carlos Bustamante Recuenco; Esther María Cano Pecharromán; Gloria María Mendoza Esparrell; Mahur Esmailli Ramos; Javier Broekhuizen Benítez; Leticia Martín Paniagua; Teresa Calderón Duque; Tomás Balsa Marín;