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

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;

Delayed gastric emptying after distal pancreatectomy Mario Serradilla Martín; Celia Villodre Tudela; Fernando Rotellar; Gerardo Blanco Fernández; José Manuel Ramia;