Partridge, JSL; Crichton, S; Biswell, E; Harari, D; Martin, FC; Dhesi, JK; (2019) Measuring the distress related to delirium in older surgical patients and their relatives. International Journal of Geriatric Psychiatry , 34 (7) pp. 1070-1077. 10.1002/gps.5110. Green open access