Elective versus non-elective surgery in the treatment of giant paraoesophageal hiatal hernia Ana María Fuentes Zaplana; José Ruiz Pardo; Pedro Antonio Sánchez Fuentes; Elisabet Vidaña Márquez; Luis Candil Valero; Daniel González Sánchez; Ricardo Belda Lozano; Ángel Reina Duarte;

Early-rectal Cancer Treatment: A Decision-tree Making Based on Systematic Review and Meta-analysis Ignacio Aguirre-Allende; Jose Maria Enriquez-Navascues; Garazi Elorza-Echaniz; Ane Etxart-Lopetegui; Nerea Borda-Arrizabalaga; Yolanda Saralegui Ansorena; Carlos Placer-Galan;

Ricardo Belda Poujoulet (1947¿2023) Ángel Reina Duarte;