RT Journal Article SR Electronic T1 Should ‘visual snow’ and persistence of after-images be recognised as a new visual syndrome? JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1057 OP 1058 DO 10.1136/jnnp-2013-306827 VO 85 IS 9 A1 Anne-Caroline Bessero A1 Gordon T Plant YR 2014 UL http://jnnp.bmj.com/content/85/9/1057.abstract AB