title: Surgery in the very elderly.
authors.forename: G
authors.initials: G
authors.lastname: Ozorio
authors.forename: D K Y
authors.initials: DK
authors.lastname: Chan
mesh_terms: D000369:Aged, 80 and over; D003693:Delirium / Q000209:etiology*; D005260:Female; D046449:Hernia, Abdominal / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications; D013514:Surgical Procedures, Operative / Q000009:adverse effects*