@article{e854015ddfb045fb9a381db35ede5797,
title = "Progression of cognitive and behavioural impairment in early amyotrophic lateral sclerosis",
keywords = "ALS, behavioural disorder, cognition, frontotemporal dementia, Cognitive Dysfunction/etiology, Humans, Middle Aged, Male, Amyotrophic Lateral Sclerosis/complications, Disease Progression, Neuropsychological Tests, Female, Aged, Cognition/physiology",
author = "Emma Beeldman and Rosanne Govaarts and \{de Visser\}, Marianne and \{Klein Twennaar\}, Michelle and \{van der Kooi\}, \{Anneke J\} and \{van den Berg\}, \{Leonard H\} and Veldink, \{Jan H\} and Pijnenburg, \{Yolande A L\} and \{de Haan\}, \{Rob J\} and Schmand, \{Ben A\} and Joost Raaphorst",
note = "Funding Information: contributors eB: study design, data acquisition, statistical analysis, interpretation of data, drafting and revising of manuscript. rG: study design, data acquisition, statistical analysis, interpretation of data, drafting and revising of manuscript. MdV: study design, data acquisition, interpretation of data, drafting and revising of manuscript. MKt: data acquisition, revising of manuscript. AJvdK: data acquisition, revising of manuscript. LHvdB: data acquisition, revising of manuscript. JHV: data acquisition, revising of manuscript. YP: data acquisition, revising of manuscript. rJdH: study design, statistical analysis, interpretation of data and revising of manuscript. BS: study design, statistical analysis, interpretation of data and revising of manuscript. Jr: study design, data acquisition, statistical analysis, interpretation of data, drafting and revising of manuscript. Funding this study was funded by the ALS foundation Netherlands (2013–2019). competing interests None declared. Patient consent for publication Not required. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = jul,
doi = "10.1136/jnnp-2020-322992",
language = "English",
volume = "91",
pages = "779--780",
journal = "Journal of neurology, neurosurgery, and psychiatry",
issn = "0022-3050",
publisher = "BMJ Publishing Group",
number = "7",
}