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The patient with dementia, the caregiver and the doctor: cognition, depression and quality of life from three perspectives

For comprehensive information about the situation of patients with dementia or mild cognitive impairment (MCI), clinicians have to rely on information from different sources, e.g. caregivers or the patients themselves, which may differ from each other. In addition to the assessment of cognitive impairment, the importance of evaluating not only depressive symptoms but also health related quality of life (HRQOL) in clinical research and practice in dementia has increased.