Umbilical incisional hernias (M3): are trocar-site hernias different? Comparative analysis of the EVEREG registry¿ Ana Ciscar Belles; Touria Makhoukhi; Manuel López-Cano; Pilar Hernández Granados; José Antonio Pereira Rodríguez;

National survey of colorectal surgery units on abdominal wall closure Salvador Pous-Serrano; Providencia García-Pastor; José Bueno-Lledó;

Incidence and risk factors for incisional hernia after open abdominal aortic aneurysm repair Alberto G. Barranquero; Jose Manuel Molina; Carmen Gonzalez-Hidalgo; Belen Porrero; Luis Alberto Blázquez; Julia Ocaña; Claudio Gandarias Zúñiga; Jose María Fernández Cebrián;