Predictors of postoperative complications and readmissions in laparoscopic pancreas resection: Results of a cohort 105 consecutive cases. A retrospective study Javier A. Cienfuegos; Luis Hurtado-Pardo; Charles E. Breeze; Francisco Guillen; Víctor Valenti; Gabriel Zozaya; Pablo Martí; Alberto Benito; Fernando Pardo; José Luis Hernández Lizoáin; Fernando Rotellar;

Concomitant aortic, inferior mesenteric artery thrombosis and sigmoid colon perforation in severe COVID-19 disease Ana Almeida; Jorge Baixauli; Javier A. Cienfuegos; Víctor Valentí; Fernando Rotellar;

Pathogenesis of pneumoperitoneum in a COVID-19 patients Javier A. Cienfuegos; Ana Almeida; Daniel Aliseda; Fernando Rotellar;