Psychometric Properties of the Persian Version of Informant Questionnaire on Cognitive Decline in the Elderly-Short Form (IQCODE-S): Informant Questionnaire on Cognitive Decline in the Elderly-Short Form (IQCODE-S). IJHS [Internet]. 2019 Dec. 15 [cited 2024 May 7];5(3). Available from: http://ijhs.shmu.ac.ir/index.php/ijhs/article/view/698