title: Underestimated factors may also precipitate delirium and can lead to the misinterpretation of frailty in these patients.
authors.affiliation: Division of Geriatrics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors.forename: Birkan
authors.initials: B
authors.lastname: İlhan
authors.affiliation: Division of Geriatrics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors.forename: Fatih
authors.initials: F
authors.lastname: Tufan
authors.affiliation: Division of Geriatrics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors.forename: Gülistan
authors.initials: G
authors.lastname: Bahat
authors.affiliation: Division of Geriatrics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors.forename: Mehmet Akif
authors.initials: MA
authors.lastname: Karan