title: Non traumatic emergency surgery in nonagenarians: still a challenge.
authors.affiliation: Department of Anaesthesiology, Emergency and Intensive Care Medicine, University Hospital Center "Tor Vergata", Rome, Italy - mario.dauri@fastwebnet.it.
authors.forename: M
authors.initials: M
authors.lastname: Dauri
authors.forename: L
authors.initials: L
authors.lastname: Celidonio
mesh_terms: D000369:Aged, 80 and over / Q000706:statistics & numerical data*; D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D006801:Humans; D013514:Surgical Procedures, Operative / Q000401:mortality*