RT Journal Article SR Electronic T1 Development and validation of a brief visual based cognitive screening tool for dementia: the Visual Cognitive Assessment Test short-form (VCAT-S) JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1122 OP 1123 DO 10.1136/jnnp-2020-323106 VO 91 IS 10 A1 Wilbur Koh A1 Levinia Lim A1 Audrey Low A1 Benjamin Wong A1 Linda Lim A1 Eveline Silva A1 Kok Pin Ng A1 Nagaendran Kandiah YR 2020 UL http://jnnp.bmj.com/content/91/10/1122.abstract AB