RT Journal Article SR Electronic T1 Relationships with MS not unique to relapsing-onset phenotypes JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1029 OP 1030 DO 10.1136/jnnp-2020-325990 VO 92 IS 10 A1 Simpson-Yap, Steve YR 2021 UL http://jnnp.bmj.com/content/92/10/1029.abstract AB