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Background and purpose
Mild cognitive impairment with Lewy bodies (MCI‐LB) is associated with a range of cognitive, motor, neuropsychiatric, sleep, autonomic, and visual symptoms. We investigated the cumulative frequency of symptoms in a longitudinal cohort of MCI‐LB compared with MCI due to Alzheimer disease (MCI‐AD) and analysed the ability of a previously described 10‐point symptom scale to differentiate...